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changeset 14:596a714e6a89

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added documents
author Shoshi TAMAKI
date Tue, 18 Dec 2012 16:51:09 +0900
parents a46ff0114a9e
children 0d93a6edc1b7
files document/basic_api_architecture.graffle document/jungle_artitecture.graffle document/node_transform_architecture.graffle document/traverser_api_architecture.graffle document/tree_store_api_b.graffle document/tree_store_api_type_a.graffle document/version_control_api.graffle src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/core/Editor.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/core/Jungle.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/core/Link.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/core/Links.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/core/Path.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/core/TreeGroup.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/core/TreeNode.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/Result.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/TreeEditResult.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/TreeEditor.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/DefaultTreeEditor.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/AppendChildAt.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/DeleteAttribute.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/DeleteChildAt.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/SetAttribute.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/traverser/DefaultTraverser.java src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/traverser/TraverseResult.java
diffstat 24 files changed, 9541 insertions(+), 30 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/document/basic_api_architecture.graffle	Tue Dec 18 16:51:09 2012 +0900
@@ -0,0 +1,1131 @@
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+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs24 \cf0 &lt;&lt;interface&gt;&gt;\
+Iterable&lt;Node&gt;}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{412, 532}, {36.5, 36}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>13</real>
+			</dict>
+			<key>ID</key>
+			<integer>42</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+			</array>
+			<key>Shape</key>
+			<string>Circle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{337.5, 410.5}, {185, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>13</real>
+					</dict>
+					<key>ID</key>
+					<integer>40</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 &lt;&lt;inteface&gt;&gt;\
+Children}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{337.5, 446.5}, {185, 18}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>13</real>
+					</dict>
+					<key>ID</key>
+					<integer>53</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ Iterator&lt;Node&gt; iterator()}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>40</integer>
+				<integer>53</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>39</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{22, 410.5}, {185, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>13</real>
+					</dict>
+					<key>ID</key>
+					<integer>37</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 &lt;&lt;inteface&gt;&gt;\
+Attributes}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{22, 446.5}, {185, 18}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>13</real>
+					</dict>
+					<key>ID</key>
+					<integer>38</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ ByteBuffer get(String key)}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>37</integer>
+				<integer>38</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>36</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{181, 287}, {176, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>13</real>
+					</dict>
+					<key>ID</key>
+					<integer>34</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 &lt;&lt;inteface&gt;&gt;\
+Node}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{181, 323}, {176, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>13</real>
+					</dict>
+					<key>ID</key>
+					<integer>35</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ Attributes getAttribute()\
++ Children getChildren()}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>34</integer>
+				<integer>35</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>33</integer>
+		</dict>
+	</array>
+	<key>GridInfo</key>
+	<dict/>
+	<key>GuidesLocked</key>
+	<string>NO</string>
+	<key>GuidesVisible</key>
+	<string>YES</string>
+	<key>HPages</key>
+	<integer>1</integer>
+	<key>ImageCounter</key>
+	<integer>1</integer>
+	<key>KeepToScale</key>
+	<false/>
+	<key>Layers</key>
+	<array>
+		<dict>
+			<key>Lock</key>
+			<string>NO</string>
+			<key>Name</key>
+			<string>レイヤー 1</string>
+			<key>Print</key>
+			<string>YES</string>
+			<key>View</key>
+			<string>YES</string>
+		</dict>
+	</array>
+	<key>LayoutInfo</key>
+	<dict>
+		<key>Animate</key>
+		<string>NO</string>
+		<key>circoMinDist</key>
+		<real>18</real>
+		<key>circoSeparation</key>
+		<real>0.0</real>
+		<key>layoutEngine</key>
+		<string>dot</string>
+		<key>neatoSeparation</key>
+		<real>0.0</real>
+		<key>twopiSeparation</key>
+		<real>0.0</real>
+	</dict>
+	<key>LinksVisible</key>
+	<string>NO</string>
+	<key>MagnetsVisible</key>
+	<string>NO</string>
+	<key>MasterSheets</key>
+	<array/>
+	<key>ModificationDate</key>
+	<string>2012-12-10 11:32:24 +0000</string>
+	<key>Modifier</key>
+	<string>shoshi</string>
+	<key>NotesVisible</key>
+	<string>NO</string>
+	<key>Orientation</key>
+	<integer>2</integer>
+	<key>OriginVisible</key>
+	<string>NO</string>
+	<key>PageBreaks</key>
+	<string>YES</string>
+	<key>PrintInfo</key>
+	<dict>
+		<key>NSBottomMargin</key>
+		<array>
+			<string>float</string>
+			<string>41</string>
+		</array>
+		<key>NSHorizonalPagination</key>
+		<array>
+			<string>coded</string>
+			<string>BAtzdHJlYW10eXBlZIHoA4QBQISEhAhOU051bWJlcgCEhAdOU1ZhbHVlAISECE5TT2JqZWN0AIWEASqEhAFxlwCG</string>
+		</array>
+		<key>NSLeftMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+		<key>NSPaperSize</key>
+		<array>
+			<string>size</string>
+			<string>{595, 842}</string>
+		</array>
+		<key>NSPrintReverseOrientation</key>
+		<array>
+			<string>int</string>
+			<string>0</string>
+		</array>
+		<key>NSRightMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+		<key>NSTopMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+	</dict>
+	<key>PrintOnePage</key>
+	<false/>
+	<key>ReadOnly</key>
+	<string>NO</string>
+	<key>RowAlign</key>
+	<integer>1</integer>
+	<key>RowSpacing</key>
+	<real>36</real>
+	<key>SheetTitle</key>
+	<string>キャンバス 1</string>
+	<key>SmartAlignmentGuidesActive</key>
+	<string>YES</string>
+	<key>SmartDistanceGuidesActive</key>
+	<string>YES</string>
+	<key>UniqueID</key>
+	<integer>1</integer>
+	<key>UseEntirePage</key>
+	<false/>
+	<key>VPages</key>
+	<integer>1</integer>
+	<key>WindowInfo</key>
+	<dict>
+		<key>CurrentSheet</key>
+		<integer>0</integer>
+		<key>ExpandedCanvases</key>
+		<array/>
+		<key>Frame</key>
+		<string>{{-1477, 368}, {892, 1006}}</string>
+		<key>ListView</key>
+		<true/>
+		<key>OutlineWidth</key>
+		<integer>142</integer>
+		<key>RightSidebar</key>
+		<false/>
+		<key>ShowRuler</key>
+		<true/>
+		<key>Sidebar</key>
+		<true/>
+		<key>SidebarWidth</key>
+		<integer>120</integer>
+		<key>VisibleRegion</key>
+		<string>{{-99, -42}, {757, 867}}</string>
+		<key>Zoom</key>
+		<real>1</real>
+		<key>ZoomValues</key>
+		<array>
+			<array>
+				<string>キャンバス 1</string>
+				<real>1</real>
+				<real>1</real>
+			</array>
+		</array>
+	</dict>
+</dict>
+</plist>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/document/jungle_artitecture.graffle	Tue Dec 18 16:51:09 2012 +0900
@@ -0,0 +1,644 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>ActiveLayerIndex</key>
+	<integer>0</integer>
+	<key>ApplicationVersion</key>
+	<array>
+		<string>com.omnigroup.OmniGraffle</string>
+		<string>139.16.0.171715</string>
+	</array>
+	<key>AutoAdjust</key>
+	<true/>
+	<key>BackgroundGraphic</key>
+	<dict>
+		<key>Bounds</key>
+		<string>{{0, 0}, {559, 783}}</string>
+		<key>Class</key>
+		<string>SolidGraphic</string>
+		<key>ID</key>
+		<integer>2</integer>
+		<key>Style</key>
+		<dict>
+			<key>shadow</key>
+			<dict>
+				<key>Draws</key>
+				<string>NO</string>
+			</dict>
+			<key>stroke</key>
+			<dict>
+				<key>Draws</key>
+				<string>NO</string>
+			</dict>
+		</dict>
+	</dict>
+	<key>BaseZoom</key>
+	<integer>0</integer>
+	<key>CanvasOrigin</key>
+	<string>{0, 0}</string>
+	<key>ColumnAlign</key>
+	<integer>1</integer>
+	<key>ColumnSpacing</key>
+	<real>36</real>
+	<key>CreationDate</key>
+	<string>2012-12-10 15:06:13 +0000</string>
+	<key>Creator</key>
+	<string>shoshi</string>
+	<key>DisplayScale</key>
+	<string>1 0/72 in = 1.0000 in</string>
+	<key>GraphDocumentVersion</key>
+	<integer>8</integer>
+	<key>GraphicsList</key>
+	<array>
+		<dict>
+			<key>Bounds</key>
+			<string>{{290, 243.5}, {48, 14}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>49</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
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+			<key>Text</key>
+			<dict>
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+				<key>Text</key>
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+
+\f0\fs24 \cf0 &lt;&lt;use&gt;&gt;}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>41</integer>
+			</dict>
+			<key>ID</key>
+			<integer>48</integer>
+			<key>Points</key>
+			<array>
+				<string>{275.5, 429.99999100000002}</string>
+				<string>{275.5, 355.49999999086265}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>FilledArrow</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>44</integer>
+				<key>Info</key>
+				<integer>2</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{239, 483}, {73, 24}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>43</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
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+
+\f0\fs20 \cf0 &lt;&lt;interface&gt;&gt;\
+TraversableTree}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{257.25, 430}, {36.5, 36}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>44</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
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+			<key>Shape</key>
+			<string>Circle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>40</integer>
+			</dict>
+			<key>ID</key>
+			<integer>42</integer>
+			<key>Points</key>
+			<array>
+				<string>{275.50001356530873, 218.5}</string>
+				<string>{275.50003223584122, 282.5}</string>
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+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>Arrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>35</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{148, 283}, {255, 18}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>40</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
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+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 JungleTree}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{148, 301}, {255, 54}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>41</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;\f1\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
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+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ MergeResult push(JungleDB remote)\
++ MergeResult pull(JungleDB remote)
+\f1 \kerning1\expnd0\expndtw0 \
+
+\f0 \expnd0\expndtw0\kerning0
++ TreeEditor getEditor()}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>40</integer>
+				<integer>41</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>39</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{91.75, 103}, {367.5, 23}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>14</real>
+					</dict>
+					<key>ID</key>
+					<integer>34</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs30 \cf0 JungleDB}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{91.75, 126}, {367.5, 92}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>14</real>
+					</dict>
+					<key>ID</key>
+					<integer>35</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs30 \cf0 \expnd0\expndtw0\kerning0
++ Iterable&lt;JungleTree&gt; getTrees()\
++ JungleTree getTreeByName(String name)\
++ JungleTree createNewTree(String name)\
++ void deleteTree(String name)}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>34</integer>
+				<integer>35</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>33</integer>
+		</dict>
+	</array>
+	<key>GridInfo</key>
+	<dict/>
+	<key>GuidesLocked</key>
+	<string>NO</string>
+	<key>GuidesVisible</key>
+	<string>YES</string>
+	<key>HPages</key>
+	<integer>1</integer>
+	<key>ImageCounter</key>
+	<integer>1</integer>
+	<key>KeepToScale</key>
+	<false/>
+	<key>Layers</key>
+	<array>
+		<dict>
+			<key>Lock</key>
+			<string>NO</string>
+			<key>Name</key>
+			<string>レイヤー 1</string>
+			<key>Print</key>
+			<string>YES</string>
+			<key>View</key>
+			<string>YES</string>
+		</dict>
+	</array>
+	<key>LayoutInfo</key>
+	<dict>
+		<key>Animate</key>
+		<string>NO</string>
+		<key>circoMinDist</key>
+		<real>18</real>
+		<key>circoSeparation</key>
+		<real>0.0</real>
+		<key>layoutEngine</key>
+		<string>dot</string>
+		<key>neatoSeparation</key>
+		<real>0.0</real>
+		<key>twopiSeparation</key>
+		<real>0.0</real>
+	</dict>
+	<key>LinksVisible</key>
+	<string>NO</string>
+	<key>MagnetsVisible</key>
+	<string>NO</string>
+	<key>MasterSheets</key>
+	<array/>
+	<key>ModificationDate</key>
+	<string>2012-12-11 08:21:25 +0000</string>
+	<key>Modifier</key>
+	<string>shoshi</string>
+	<key>NotesVisible</key>
+	<string>NO</string>
+	<key>Orientation</key>
+	<integer>2</integer>
+	<key>OriginVisible</key>
+	<string>NO</string>
+	<key>PageBreaks</key>
+	<string>YES</string>
+	<key>PrintInfo</key>
+	<dict>
+		<key>NSBottomMargin</key>
+		<array>
+			<string>float</string>
+			<string>41</string>
+		</array>
+		<key>NSHorizonalPagination</key>
+		<array>
+			<string>coded</string>
+			<string>BAtzdHJlYW10eXBlZIHoA4QBQISEhAhOU051bWJlcgCEhAdOU1ZhbHVlAISECE5TT2JqZWN0AIWEASqEhAFxlwCG</string>
+		</array>
+		<key>NSLeftMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+		<key>NSPaperSize</key>
+		<array>
+			<string>size</string>
+			<string>{595, 842}</string>
+		</array>
+		<key>NSPrintReverseOrientation</key>
+		<array>
+			<string>int</string>
+			<string>0</string>
+		</array>
+		<key>NSRightMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+		<key>NSTopMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+	</dict>
+	<key>PrintOnePage</key>
+	<false/>
+	<key>ReadOnly</key>
+	<string>NO</string>
+	<key>RowAlign</key>
+	<integer>1</integer>
+	<key>RowSpacing</key>
+	<real>36</real>
+	<key>SheetTitle</key>
+	<string>キャンバス 1</string>
+	<key>SmartAlignmentGuidesActive</key>
+	<string>YES</string>
+	<key>SmartDistanceGuidesActive</key>
+	<string>YES</string>
+	<key>UniqueID</key>
+	<integer>1</integer>
+	<key>UseEntirePage</key>
+	<false/>
+	<key>VPages</key>
+	<integer>1</integer>
+	<key>WindowInfo</key>
+	<dict>
+		<key>CurrentSheet</key>
+		<integer>0</integer>
+		<key>ExpandedCanvases</key>
+		<array/>
+		<key>Frame</key>
+		<string>{{-1683, 185}, {693, 922}}</string>
+		<key>ListView</key>
+		<true/>
+		<key>OutlineWidth</key>
+		<integer>142</integer>
+		<key>RightSidebar</key>
+		<false/>
+		<key>ShowRuler</key>
+		<true/>
+		<key>Sidebar</key>
+		<true/>
+		<key>SidebarWidth</key>
+		<integer>120</integer>
+		<key>VisibleRegion</key>
+		<string>{{0, 0}, {558, 783}}</string>
+		<key>Zoom</key>
+		<real>1</real>
+		<key>ZoomValues</key>
+		<array>
+			<array>
+				<string>キャンバス 1</string>
+				<real>1</real>
+				<real>1</real>
+			</array>
+		</array>
+	</dict>
+</dict>
+</plist>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/document/node_transform_architecture.graffle	Tue Dec 18 16:51:09 2012 +0900
@@ -0,0 +1,1621 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>ActiveLayerIndex</key>
+	<integer>0</integer>
+	<key>ApplicationVersion</key>
+	<array>
+		<string>com.omnigroup.OmniGraffle</string>
+		<string>139.16.0.171715</string>
+	</array>
+	<key>AutoAdjust</key>
+	<true/>
+	<key>BackgroundGraphic</key>
+	<dict>
+		<key>Bounds</key>
+		<string>{{0, 0}, {559, 783}}</string>
+		<key>Class</key>
+		<string>SolidGraphic</string>
+		<key>ID</key>
+		<integer>2</integer>
+		<key>Style</key>
+		<dict>
+			<key>shadow</key>
+			<dict>
+				<key>Draws</key>
+				<string>NO</string>
+			</dict>
+			<key>stroke</key>
+			<dict>
+				<key>Draws</key>
+				<string>NO</string>
+			</dict>
+		</dict>
+	</dict>
+	<key>BaseZoom</key>
+	<integer>0</integer>
+	<key>CanvasOrigin</key>
+	<string>{0, 0}</string>
+	<key>ColumnAlign</key>
+	<integer>1</integer>
+	<key>ColumnSpacing</key>
+	<real>36</real>
+	<key>CreationDate</key>
+	<string>2012-12-10 15:16:19 +0000</string>
+	<key>Creator</key>
+	<string>shoshi</string>
+	<key>DisplayScale</key>
+	<string>1 0/72 in = 1 0/72 in</string>
+	<key>GraphDocumentVersion</key>
+	<integer>8</integer>
+	<key>GraphicsList</key>
+	<array>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>101</integer>
+			</dict>
+			<key>ID</key>
+			<integer>128</integer>
+			<key>Points</key>
+			<array>
+				<string>{80.750009124999949, 468}</string>
+				<string>{151.50000632809025, 467.6440251549617}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>FilledArrow</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>126</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{31.5, 418}, {62, 24}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>127</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs20 \cf0 &lt;&lt;interface&gt;&gt;\
+Node}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{44.25, 450}, {36.5, 36}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>126</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+			</array>
+			<key>Shape</key>
+			<string>Circle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{252.5, 513}, {54, 14}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>125</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs24 \cf0 &lt;&lt;uses&gt;&gt;}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{215, 346}, {54, 14}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>124</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs24 \cf0 &lt;&lt;uses&gt;&gt;}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{386.25, 277}, {54, 14}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>123</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs24 \cf0 &lt;&lt;uses&gt;&gt;}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{289, 166}, {54, 14}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>122</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs24 \cf0 &lt;&lt;uses&gt;&gt;}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>118</integer>
+			</dict>
+			<key>ID</key>
+			<integer>120</integer>
+			<key>Points</key>
+			<array>
+				<string>{319.5296010388048, 272.20701208539185}</string>
+				<string>{394.47039896119531, 306.29298791460815}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>Arrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>98</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{338, 306.5}, {193, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>118</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 &lt;&lt;enum&gt;&gt;\
+TransformResult}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{338, 342.5}, {193, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>119</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ TransformResult SUCCESS\
++ TransformResult FAIL}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>118</integer>
+				<integer>119</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>117</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>108</integer>
+			</dict>
+			<key>ID</key>
+			<integer>116</integer>
+			<key>Points</key>
+			<array>
+				<string>{413.25, 705.99999100000002}</string>
+				<string>{413.44803370822137, 635.49999800241471}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>FilledArrow</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>113</integer>
+				<key>Info</key>
+				<integer>2</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>105</integer>
+			</dict>
+			<key>ID</key>
+			<integer>115</integer>
+			<key>Points</key>
+			<array>
+				<string>{139.25, 711.99999100000002}</string>
+				<string>{139.45131578944796, 635.49999825715258}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>FilledArrow</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>42</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{446.75, 712}, {62, 24}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>114</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs20 \cf0 &lt;&lt;interface&gt;&gt;\
+Children}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{395, 706}, {36.5, 36}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>113</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+			</array>
+			<key>Shape</key>
+			<string>Circle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{172.75, 718}, {62, 24}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>43</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs20 \cf0 &lt;&lt;interface&gt;&gt;\
+Attributes}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{121, 712}, {36.5, 36}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>42</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+			</array>
+			<key>Shape</key>
+			<string>Circle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>100</integer>
+			</dict>
+			<key>ID</key>
+			<integer>112</integer>
+			<key>Points</key>
+			<array>
+				<string>{279.50001186443728, 272.5}</string>
+				<string>{279.50001186443728, 412.5}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>Arrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>98</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>97</integer>
+			</dict>
+			<key>ID</key>
+			<integer>111</integer>
+			<key>Points</key>
+			<array>
+				<string>{279.50000826457716, 143.5}</string>
+				<string>{279.50000826457716, 199.5}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>Arrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>35</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>107</integer>
+			</dict>
+			<key>ID</key>
+			<integer>110</integer>
+			<key>Points</key>
+			<array>
+				<string>{301.03872412585957, 485.32398918170145}</string>
+				<string>{391.96127587414048, 562.67601081829866}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>Arrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>Arrow</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>101</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>104</integer>
+			</dict>
+			<key>ID</key>
+			<integer>109</integer>
+			<key>Points</key>
+			<array>
+				<string>{257.00701890738134, 485.31571317541813}</string>
+				<string>{161.99298109261875, 562.68428682458193}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>Arrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>Arrow</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>101</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{284, 563}, {259, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>107</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 &lt;&lt;inteface&gt;&gt;\
+EditableChildren}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{284, 599}, {259, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>108</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ EditableNode newChildAt(int pos)\
++ EditableNode deleteChildAt(int pos)}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>107</integer>
+				<integer>108</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>106</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{10, 563}, {259, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>104</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 &lt;&lt;inteface&gt;&gt;\
+EditableAttributes}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{10, 599}, {259, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>105</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ EditableNode put(String k,ByteBuffer v)\
++ EditableNode delete(String k)}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>104</integer>
+				<integer>105</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>103</integer>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{61, 513}, {72, 18}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>102</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs24 \cf0 \'8f\'7a\'8a\'c2\'8e\'51\'8f\'c6\'82\'a0\'82\'e8}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{152, 413}, {255, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>100</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 &lt;&lt;inteface&gt;&gt;\
+EditableNode}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{152, 449}, {255, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>101</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ EditableAttributes getAttributes()\
++ EditableChildren getChildren()}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>100</integer>
+				<integer>101</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>99</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{171, 200}, {217, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>97</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 &lt;&lt;inteface&gt;&gt;\
+Transformation}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{171, 236}, {217, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>98</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ EditableNode getEditableNode()\
++ TransformResult getResult()}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>97</integer>
+				<integer>98</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>96</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{121, 89}, {317, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>34</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 &lt;&lt;interface&gt;&gt;\
+NodeTransformer}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{121, 125}, {317, 18}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>35</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ Transformation transform(EditableNode target)}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>34</integer>
+				<integer>35</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>33</integer>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{10, 11}, {105, 14}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>95</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs24 \cf0 NodeTransform API}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+	</array>
+	<key>GridInfo</key>
+	<dict/>
+	<key>GuidesLocked</key>
+	<string>NO</string>
+	<key>GuidesVisible</key>
+	<string>YES</string>
+	<key>HPages</key>
+	<integer>1</integer>
+	<key>ImageCounter</key>
+	<integer>1</integer>
+	<key>KeepToScale</key>
+	<false/>
+	<key>Layers</key>
+	<array>
+		<dict>
+			<key>Lock</key>
+			<string>NO</string>
+			<key>Name</key>
+			<string>レイヤー 1</string>
+			<key>Print</key>
+			<string>YES</string>
+			<key>View</key>
+			<string>YES</string>
+		</dict>
+	</array>
+	<key>LayoutInfo</key>
+	<dict>
+		<key>Animate</key>
+		<string>NO</string>
+		<key>circoMinDist</key>
+		<real>18</real>
+		<key>circoSeparation</key>
+		<real>0.0</real>
+		<key>layoutEngine</key>
+		<string>dot</string>
+		<key>neatoSeparation</key>
+		<real>0.0</real>
+		<key>twopiSeparation</key>
+		<real>0.0</real>
+	</dict>
+	<key>LinksVisible</key>
+	<string>NO</string>
+	<key>MagnetsVisible</key>
+	<string>NO</string>
+	<key>MasterSheets</key>
+	<array/>
+	<key>ModificationDate</key>
+	<string>2012-12-10 15:30:23 +0000</string>
+	<key>Modifier</key>
+	<string>shoshi</string>
+	<key>NotesVisible</key>
+	<string>NO</string>
+	<key>Orientation</key>
+	<integer>2</integer>
+	<key>OriginVisible</key>
+	<string>NO</string>
+	<key>PageBreaks</key>
+	<string>YES</string>
+	<key>PrintInfo</key>
+	<dict>
+		<key>NSBottomMargin</key>
+		<array>
+			<string>float</string>
+			<string>41</string>
+		</array>
+		<key>NSHorizonalPagination</key>
+		<array>
+			<string>coded</string>
+			<string>BAtzdHJlYW10eXBlZIHoA4QBQISEhAhOU051bWJlcgCEhAdOU1ZhbHVlAISECE5TT2JqZWN0AIWEASqEhAFxlwCG</string>
+		</array>
+		<key>NSLeftMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+		<key>NSPaperSize</key>
+		<array>
+			<string>size</string>
+			<string>{595, 842}</string>
+		</array>
+		<key>NSPrintReverseOrientation</key>
+		<array>
+			<string>int</string>
+			<string>0</string>
+		</array>
+		<key>NSRightMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+		<key>NSTopMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+	</dict>
+	<key>PrintOnePage</key>
+	<false/>
+	<key>ReadOnly</key>
+	<string>NO</string>
+	<key>RowAlign</key>
+	<integer>1</integer>
+	<key>RowSpacing</key>
+	<real>36</real>
+	<key>SheetTitle</key>
+	<string>キャンバス 1</string>
+	<key>SmartAlignmentGuidesActive</key>
+	<string>YES</string>
+	<key>SmartDistanceGuidesActive</key>
+	<string>YES</string>
+	<key>UniqueID</key>
+	<integer>1</integer>
+	<key>UseEntirePage</key>
+	<false/>
+	<key>VPages</key>
+	<integer>1</integer>
+	<key>WindowInfo</key>
+	<dict>
+		<key>CurrentSheet</key>
+		<integer>0</integer>
+		<key>ExpandedCanvases</key>
+		<array/>
+		<key>Frame</key>
+		<string>{{-1702, 314}, {693, 922}}</string>
+		<key>ListView</key>
+		<true/>
+		<key>OutlineWidth</key>
+		<integer>142</integer>
+		<key>RightSidebar</key>
+		<false/>
+		<key>ShowRuler</key>
+		<true/>
+		<key>Sidebar</key>
+		<true/>
+		<key>SidebarWidth</key>
+		<integer>120</integer>
+		<key>VisibleRegion</key>
+		<string>{{0, 0}, {558, 783}}</string>
+		<key>Zoom</key>
+		<real>1</real>
+		<key>ZoomValues</key>
+		<array>
+			<array>
+				<string>キャンバス 1</string>
+				<real>1</real>
+				<real>1</real>
+			</array>
+		</array>
+	</dict>
+</dict>
+</plist>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/document/traverser_api_architecture.graffle	Tue Dec 18 16:51:09 2012 +0900
@@ -0,0 +1,1999 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>ActiveLayerIndex</key>
+	<integer>0</integer>
+	<key>ApplicationVersion</key>
+	<array>
+		<string>com.omnigroup.OmniGraffle</string>
+		<string>139.16.0.171715</string>
+	</array>
+	<key>AutoAdjust</key>
+	<true/>
+	<key>BackgroundGraphic</key>
+	<dict>
+		<key>Bounds</key>
+		<string>{{0, 0}, {559, 783}}</string>
+		<key>Class</key>
+		<string>SolidGraphic</string>
+		<key>ID</key>
+		<integer>2</integer>
+		<key>Style</key>
+		<dict>
+			<key>shadow</key>
+			<dict>
+				<key>Draws</key>
+				<string>NO</string>
+			</dict>
+			<key>stroke</key>
+			<dict>
+				<key>Draws</key>
+				<string>NO</string>
+			</dict>
+		</dict>
+	</dict>
+	<key>BaseZoom</key>
+	<integer>0</integer>
+	<key>CanvasOrigin</key>
+	<string>{0, 0}</string>
+	<key>ColumnAlign</key>
+	<integer>1</integer>
+	<key>ColumnSpacing</key>
+	<real>36</real>
+	<key>CreationDate</key>
+	<string>2012-12-10 11:11:43 +0000</string>
+	<key>Creator</key>
+	<string>shoshi</string>
+	<key>DisplayScale</key>
+	<string>1 0/72 in = 1 0/72 in</string>
+	<key>GraphDocumentVersion</key>
+	<integer>8</integer>
+	<key>GraphicsList</key>
+	<array>
+		<dict>
+			<key>Bounds</key>
+			<string>{{284.75, 136.25000000000006}, {71, 14}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>104</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
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+
+\f0\fs24 \cf0 &lt;&lt;extends&gt;&gt;}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{382.75, 639}, {71, 14}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>103</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
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+
+\f0\fs24 \cf0 &lt;&lt;extends&gt;&gt;}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{284.75, 560.125}, {48, 14}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>102</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
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+
+\f0\fs24 \cf0 &lt;&lt;use&gt;&gt;}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{284.75, 442.25}, {48, 14}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>101</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
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+
+\f0\fs24 \cf0 &lt;&lt;use&gt;&gt;}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>67</integer>
+			</dict>
+			<key>ID</key>
+			<integer>100</integer>
+			<key>Points</key>
+			<array>
+				<string>{273.01271064717207, 530.68742818315377}</string>
+				<string>{273.98728935282793, 588.18757181684623}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>Arrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>65</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>64</integer>
+			</dict>
+			<key>ID</key>
+			<integer>99</integer>
+			<key>Points</key>
+			<array>
+				<string>{272.75001471756116, 427.59375}</string>
+				<string>{272.75001471756116, 469.6875}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>Arrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>62</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{210.75, 230.5}, {48, 14}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>98</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs24 \cf0 &lt;&lt;use&gt;&gt;}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{280.25, 358.09375}, {48, 14}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>97</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs24 \cf0 &lt;&lt;use&gt;&gt;}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>61</integer>
+			</dict>
+			<key>ID</key>
+			<integer>96</integer>
+			<key>Points</key>
+			<array>
+				<string>{274.0376134121887, 339.4998750839743}</string>
+				<string>{273.09652724919926, 381.5938749160257}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>Arrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>59</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{9, 16}, {73, 14}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>95</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs24 \cf0 Traverser API}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>42</integer>
+			</dict>
+			<key>ID</key>
+			<integer>94</integer>
+			<key>Points</key>
+			<array>
+				<string>{274.41847796176307, 164.50002953953299}</string>
+				<string>{275, 111.00000899999995}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>FilledArrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>89</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{305, 81}, {69, 24}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>43</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs20 \cf0 &lt;&lt;interface&gt;&gt;\
+Iterable&lt;Node&gt;}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{256.75, 75}, {36.5, 36}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>42</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+			</array>
+			<key>Shape</key>
+			<string>Circle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>58</integer>
+			</dict>
+			<key>ID</key>
+			<integer>91</integer>
+			<key>Points</key>
+			<array>
+				<string>{274.25000858890604, 225.5}</string>
+				<string>{274.25000858890604, 284.5}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>Arrow</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>90</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{126.25, 165}, {296, 30}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>11</real>
+					</dict>
+					<key>ID</key>
+					<integer>89</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs20 \cf0 &lt;&lt;inteface&gt;&gt;\
+TraverseResult}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{126.25, 195}, {296, 30}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>11</real>
+					</dict>
+					<key>ID</key>
+					<integer>90</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs20 \cf0 \expnd0\expndtw0\kerning0
++ Iterator&lt;Node&gt; itrerator()\
++ Node target()}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>89</integer>
+				<integer>90</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>88</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>70</integer>
+			</dict>
+			<key>ID</key>
+			<integer>84</integer>
+			<key>Points</key>
+			<array>
+				<string>{302.80471084639845, 633.81655985169823}</string>
+				<string>{467.69528915360155, 677.87094014830177}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>FilledArrow</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>68</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>73</integer>
+			</dict>
+			<key>ID</key>
+			<integer>83</integer>
+			<key>Points</key>
+			<array>
+				<string>{284.65534452587542, 633.98739885865393}</string>
+				<string>{342.96965547412458, 677.70010114134607}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>FilledArrow</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>68</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>76</integer>
+			</dict>
+			<key>ID</key>
+			<integer>82</integer>
+			<key>Points</key>
+			<array>
+				<string>{265.8228188208621, 634.02808327353125}</string>
+				<string>{218.92718117913796, 677.65941672646875}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>FilledArrow</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>68</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>79</integer>
+			</dict>
+			<key>ID</key>
+			<integer>81</integer>
+			<key>Points</key>
+			<array>
+				<string>{247.02463170015864, 633.822510199926}</string>
+				<string>{89.975368299841378, 677.864989800074}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>FilledArrow</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>68</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{0.75, 678}, {124, 15}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>11</real>
+					</dict>
+					<key>ID</key>
+					<integer>79</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs20 \cf0 ACCEPT_CONTINUE}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{0.75, 693}, {124, 15}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>11</real>
+					</dict>
+					<key>ID</key>
+					<integer>80</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs20 \cf0 \expnd0\expndtw0\kerning0
++ ???}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>79</integer>
+				<integer>80</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>78</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{148.5, 678}, {124, 15}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>11</real>
+					</dict>
+					<key>ID</key>
+					<integer>76</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs20 \cf0 ACCEPT_BREAK}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{148.5, 693}, {124, 15}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>11</real>
+					</dict>
+					<key>ID</key>
+					<integer>77</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs20 \cf0 \expnd0\expndtw0\kerning0
++ ???}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>76</integer>
+				<integer>77</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>75</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{291.375, 678}, {124, 15}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>11</real>
+					</dict>
+					<key>ID</key>
+					<integer>73</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs20 \cf0 DENY_CONTINUE}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{291.375, 693}, {124, 15}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>11</real>
+					</dict>
+					<key>ID</key>
+					<integer>74</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs20 \cf0 \expnd0\expndtw0\kerning0
++ ???}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>73</integer>
+				<integer>74</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>72</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{434.25, 678}, {124, 15}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>11</real>
+					</dict>
+					<key>ID</key>
+					<integer>70</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs20 \cf0 DENY_BREAK}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{434.25, 693}, {124, 15}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>11</real>
+					</dict>
+					<key>ID</key>
+					<integer>71</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs20 \cf0 \expnd0\expndtw0\kerning0
++ ???}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>70</integer>
+				<integer>71</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>69</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{212.25, 588.6875}, {124, 30}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>11</real>
+					</dict>
+					<key>ID</key>
+					<integer>67</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs20 \cf0 &lt;&lt;enum&gt;&gt;\
+EvaluationResult}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{212.25, 618.6875}, {124, 15}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>11</real>
+					</dict>
+					<key>ID</key>
+					<integer>68</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs20 \cf0 \expnd0\expndtw0\kerning0
++ ???}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>67</integer>
+				<integer>68</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>66</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{182.75, 470.1875}, {180, 30}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>11</real>
+					</dict>
+					<key>ID</key>
+					<integer>64</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs20 \cf0 &lt;&lt;inteface&gt;&gt;\
+Evaluation}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{182.75, 500.1875}, {180, 30}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>11</real>
+					</dict>
+					<key>ID</key>
+					<integer>65</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs20 \cf0 \expnd0\expndtw0\kerning0
++ EvaluationResult result()\
++ TraverseEvaluator evaluator()}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>64</integer>
+				<integer>65</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>63</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{124.75, 382.09375}, {296, 30}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>11</real>
+					</dict>
+					<key>ID</key>
+					<integer>61</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs20 \cf0 &lt;&lt;inteface&gt;&gt;\
+TraverseEvaluator}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{124.75, 412.09375}, {296, 15}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>11</real>
+					</dict>
+					<key>ID</key>
+					<integer>62</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs20 \cf0 \expnd0\expndtw0\kerning0
++ Evaluation eval(Iterable&lt;Node&gt; path,Node child,int pos)}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>61</integer>
+				<integer>62</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>60</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{84.5, 285}, {379.5, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>13</real>
+					</dict>
+					<key>ID</key>
+					<integer>58</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 &lt;&lt;inteface&gt;&gt;\
+Traversable}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{84.5, 321}, {379.5, 18}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>FontInfo</key>
+					<dict>
+						<key>Font</key>
+						<string>HiraKakuProN-W6</string>
+						<key>Size</key>
+						<real>13</real>
+					</dict>
+					<key>ID</key>
+					<integer>59</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+						<key>shadow</key>
+						<dict>
+							<key>Draws</key>
+							<string>NO</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ Iterable&lt;TraverseResult&gt; traverse(TraverseEvaluator e)}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>58</integer>
+				<integer>59</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>57</integer>
+		</dict>
+	</array>
+	<key>GridInfo</key>
+	<dict/>
+	<key>GuidesLocked</key>
+	<string>NO</string>
+	<key>GuidesVisible</key>
+	<string>YES</string>
+	<key>HPages</key>
+	<integer>1</integer>
+	<key>ImageCounter</key>
+	<integer>1</integer>
+	<key>KeepToScale</key>
+	<false/>
+	<key>Layers</key>
+	<array>
+		<dict>
+			<key>Lock</key>
+			<string>NO</string>
+			<key>Name</key>
+			<string>レイヤー 1</string>
+			<key>Print</key>
+			<string>YES</string>
+			<key>View</key>
+			<string>YES</string>
+		</dict>
+	</array>
+	<key>LayoutInfo</key>
+	<dict>
+		<key>Animate</key>
+		<string>NO</string>
+		<key>circoMinDist</key>
+		<real>18</real>
+		<key>circoSeparation</key>
+		<real>0.0</real>
+		<key>layoutEngine</key>
+		<string>dot</string>
+		<key>neatoSeparation</key>
+		<real>0.0</real>
+		<key>twopiSeparation</key>
+		<real>0.0</real>
+	</dict>
+	<key>LinksVisible</key>
+	<string>NO</string>
+	<key>MagnetsVisible</key>
+	<string>NO</string>
+	<key>MasterSheets</key>
+	<array/>
+	<key>ModificationDate</key>
+	<string>2012-12-10 13:35:08 +0000</string>
+	<key>Modifier</key>
+	<string>shoshi</string>
+	<key>NotesVisible</key>
+	<string>NO</string>
+	<key>Orientation</key>
+	<integer>2</integer>
+	<key>OriginVisible</key>
+	<string>NO</string>
+	<key>PageBreaks</key>
+	<string>YES</string>
+	<key>PrintInfo</key>
+	<dict>
+		<key>NSBottomMargin</key>
+		<array>
+			<string>float</string>
+			<string>41</string>
+		</array>
+		<key>NSHorizonalPagination</key>
+		<array>
+			<string>coded</string>
+			<string>BAtzdHJlYW10eXBlZIHoA4QBQISEhAhOU051bWJlcgCEhAdOU1ZhbHVlAISECE5TT2JqZWN0AIWEASqEhAFxlwCG</string>
+		</array>
+		<key>NSLeftMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+		<key>NSPaperSize</key>
+		<array>
+			<string>size</string>
+			<string>{595, 842}</string>
+		</array>
+		<key>NSPrintReverseOrientation</key>
+		<array>
+			<string>int</string>
+			<string>0</string>
+		</array>
+		<key>NSRightMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+		<key>NSTopMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+	</dict>
+	<key>PrintOnePage</key>
+	<false/>
+	<key>ReadOnly</key>
+	<string>NO</string>
+	<key>RowAlign</key>
+	<integer>1</integer>
+	<key>RowSpacing</key>
+	<real>36</real>
+	<key>SheetTitle</key>
+	<string>キャンバス 1</string>
+	<key>SmartAlignmentGuidesActive</key>
+	<string>YES</string>
+	<key>SmartDistanceGuidesActive</key>
+	<string>YES</string>
+	<key>UniqueID</key>
+	<integer>1</integer>
+	<key>UseEntirePage</key>
+	<false/>
+	<key>VPages</key>
+	<integer>1</integer>
+	<key>WindowInfo</key>
+	<dict>
+		<key>CurrentSheet</key>
+		<integer>0</integer>
+		<key>ExpandedCanvases</key>
+		<array/>
+		<key>Frame</key>
+		<string>{{-1302, 501}, {706, 939}}</string>
+		<key>ListView</key>
+		<true/>
+		<key>OutlineWidth</key>
+		<integer>142</integer>
+		<key>RightSidebar</key>
+		<false/>
+		<key>ShowRuler</key>
+		<true/>
+		<key>Sidebar</key>
+		<true/>
+		<key>SidebarWidth</key>
+		<integer>120</integer>
+		<key>VisibleRegion</key>
+		<string>{{-6, -8}, {571, 800}}</string>
+		<key>Zoom</key>
+		<real>1</real>
+		<key>ZoomValues</key>
+		<array>
+			<array>
+				<string>キャンバス 1</string>
+				<real>1</real>
+				<real>1</real>
+			</array>
+		</array>
+	</dict>
+</dict>
+</plist>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/document/tree_store_api_b.graffle	Tue Dec 18 16:51:09 2012 +0900
@@ -0,0 +1,1389 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>ActiveLayerIndex</key>
+	<integer>0</integer>
+	<key>ApplicationVersion</key>
+	<array>
+		<string>com.omnigroup.OmniGraffle</string>
+		<string>139.16.0.171715</string>
+	</array>
+	<key>AutoAdjust</key>
+	<true/>
+	<key>BackgroundGraphic</key>
+	<dict>
+		<key>Bounds</key>
+		<string>{{0, 0}, {559, 783}}</string>
+		<key>Class</key>
+		<string>SolidGraphic</string>
+		<key>ID</key>
+		<integer>2</integer>
+		<key>Style</key>
+		<dict>
+			<key>shadow</key>
+			<dict>
+				<key>Draws</key>
+				<string>NO</string>
+			</dict>
+			<key>stroke</key>
+			<dict>
+				<key>Draws</key>
+				<string>NO</string>
+			</dict>
+		</dict>
+	</dict>
+	<key>BaseZoom</key>
+	<integer>0</integer>
+	<key>CanvasOrigin</key>
+	<string>{0, 0}</string>
+	<key>ColumnAlign</key>
+	<integer>1</integer>
+	<key>ColumnSpacing</key>
+	<real>36</real>
+	<key>CreationDate</key>
+	<string>2012-12-10 11:52:27 +0000</string>
+	<key>Creator</key>
+	<string>shoshi</string>
+	<key>DisplayScale</key>
+	<string>1 0/72 in = 1.0000 in</string>
+	<key>GraphDocumentVersion</key>
+	<integer>8</integer>
+	<key>GraphicsList</key>
+	<array>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>61</integer>
+			</dict>
+			<key>ID</key>
+			<integer>72</integer>
+			<key>Points</key>
+			<array>
+				<string>{329.20990925272872, 492.33892342450167}</string>
+				<string>{371.85932151650201, 531.66107657549833}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>Arrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>58</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>58</integer>
+			</dict>
+			<key>ID</key>
+			<integer>71</integer>
+			<key>Points</key>
+			<array>
+				<string>{150.88502781235991, 531.62735921205035}</string>
+				<string>{186.00340193970618, 492.37264078794965}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>Arrow</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>34</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>57</integer>
+			</dict>
+			<key>ID</key>
+			<integer>70</integer>
+			<key>Points</key>
+			<array>
+				<string>{214.7861962173489, 170.20408980090042}</string>
+				<string>{27.375, 254}</string>
+				<string>{197.37204229916, 311.83894891879646}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>Arrow</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>35</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>57</integer>
+			</dict>
+			<key>ID</key>
+			<integer>69</integer>
+			<key>Points</key>
+			<array>
+				<string>{250.7499948051904, 278.5}</string>
+				<string>{250.7499948051904, 311.5}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>Arrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>55</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{43.875, 656}, {82, 24}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>68</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs20 \cf0 &lt;&lt;interface&gt;&gt;\
+TraverseEvaluator}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{164.125, 656}, {77, 24}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>67</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs20 \cf0 &lt;&lt;interface&gt;&gt;\
+Iterable&lt;Integer&gt;}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>59</integer>
+			</dict>
+			<key>ID</key>
+			<integer>66</integer>
+			<key>Points</key>
+			<array>
+				<string>{201.875, 613.99999100000002}</string>
+				<string>{166.1289581205294, 586.30622081488389}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>FilledArrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>64</integer>
+				<key>Info</key>
+				<integer>2</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>59</integer>
+			</dict>
+			<key>ID</key>
+			<integer>65</integer>
+			<key>Points</key>
+			<array>
+				<string>{87.135666842446952, 613.68177223831776}</string>
+				<string>{120.29906669391403, 586.31821677435846}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>FilledArrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>63</integer>
+				<key>Info</key>
+				<integer>2</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{183.625, 614}, {36.5, 36}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>64</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+			</array>
+			<key>Shape</key>
+			<string>Circle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{68.5, 614}, {36.5, 36}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>63</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+			</array>
+			<key>Shape</key>
+			<string>Circle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{311.25, 532}, {161, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>61</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 &lt;&lt;inteface&gt;&gt;\
+Result}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{311.25, 568}, {161, 18}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>62</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ TreeEditor getEditor()}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>61</integer>
+				<integer>62</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>60</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{25.5, 532}, {234, 18}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>34</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 NodePath}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{25.5, 550}, {234, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>59</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ Evaluation eval(Iterable&lt;Node&gt; path,Node child,int pos)}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>34</integer>
+				<integer>59</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>33</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{68.25, 312}, {365, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>57</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 &lt;&lt;interface&gt;&gt;\
+TreeEditor}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{68.25, 348}, {365, 144}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>58</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ TraversableTree getTree()\
++ Result appendChildBehindOf(NodePath p)\
++ Result appendChildInfrontOf(NodePath p)\
++ Result deleteChild(NodePath p)\
++ Result putAttribute(NodePath p,String k,ByteBuffer v)\
++ Result deleteAttribute(NodePath p,String k)\
++ boolean success()\
++ void fail()}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>57</integer>
+				<integer>58</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>56</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{153, 224}, {195.5, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>54</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 &lt;&lt;interface&gt;&gt;\
+TreeStore}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{153, 260}, {195.5, 18}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>55</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ TreeEditor getCurrentTree()}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>54</integer>
+				<integer>55</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>53</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>50</integer>
+			</dict>
+			<key>ID</key>
+			<integer>52</integer>
+			<key>Points</key>
+			<array>
+				<string>{337.57701026311656, 64.266620666800307}</string>
+				<string>{284.48068520343776, 97.733389457544291}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>FilledArrow</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>45</integer>
+				<key>Info</key>
+				<integer>1</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>50</integer>
+			</dict>
+			<key>ID</key>
+			<integer>51</integer>
+			<key>Points</key>
+			<array>
+				<string>{152, 64.000008999999949}</string>
+				<string>{219.22628960402827, 97.775530298288515}</string>
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+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>FilledArrow</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>42</integer>
+				<key>Info</key>
+				<integer>1</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{77.5, 98}, {356, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>50</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
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+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 &lt;&lt;interface&gt;&gt;\
+TraversableTree}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{77.5, 134}, {356, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>35</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
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+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ Node getRoot()\
++ Iterable&lt;TraverseResult&gt; traverse(TraverseEvaluator e)}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>50</integer>
+				<integer>35</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>49</integer>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{371.5, 34}, {62, 24}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>46</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
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+
+\f0\fs20 \cf0 &lt;&lt;interface&gt;&gt;\
+Tree}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{319.75, 28}, {36.5, 36}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>45</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+			</array>
+			<key>Shape</key>
+			<string>Circle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{185.5, 34}, {62, 24}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>43</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs20 \cf0 &lt;&lt;interface&gt;&gt;\
+Traversable}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{133.75, 28}, {36.5, 36}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>42</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+			</array>
+			<key>Shape</key>
+			<string>Circle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{10, 14}, {95, 14}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>3</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs24 \cf0 TreeStore API "B"}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+	</array>
+	<key>GridInfo</key>
+	<dict/>
+	<key>GuidesLocked</key>
+	<string>NO</string>
+	<key>GuidesVisible</key>
+	<string>YES</string>
+	<key>HPages</key>
+	<integer>1</integer>
+	<key>ImageCounter</key>
+	<integer>1</integer>
+	<key>KeepToScale</key>
+	<false/>
+	<key>Layers</key>
+	<array>
+		<dict>
+			<key>Lock</key>
+			<string>NO</string>
+			<key>Name</key>
+			<string>レイヤー 1</string>
+			<key>Print</key>
+			<string>YES</string>
+			<key>View</key>
+			<string>YES</string>
+		</dict>
+	</array>
+	<key>LayoutInfo</key>
+	<dict>
+		<key>Animate</key>
+		<string>NO</string>
+		<key>circoMinDist</key>
+		<real>18</real>
+		<key>circoSeparation</key>
+		<real>0.0</real>
+		<key>layoutEngine</key>
+		<string>dot</string>
+		<key>neatoSeparation</key>
+		<real>0.0</real>
+		<key>twopiSeparation</key>
+		<real>0.0</real>
+	</dict>
+	<key>LinksVisible</key>
+	<string>NO</string>
+	<key>MagnetsVisible</key>
+	<string>NO</string>
+	<key>MasterSheets</key>
+	<array/>
+	<key>ModificationDate</key>
+	<string>2012-12-11 08:44:26 +0000</string>
+	<key>Modifier</key>
+	<string>shoshi</string>
+	<key>NotesVisible</key>
+	<string>NO</string>
+	<key>Orientation</key>
+	<integer>2</integer>
+	<key>OriginVisible</key>
+	<string>NO</string>
+	<key>PageBreaks</key>
+	<string>YES</string>
+	<key>PrintInfo</key>
+	<dict>
+		<key>NSBottomMargin</key>
+		<array>
+			<string>float</string>
+			<string>41</string>
+		</array>
+		<key>NSHorizonalPagination</key>
+		<array>
+			<string>coded</string>
+			<string>BAtzdHJlYW10eXBlZIHoA4QBQISEhAhOU051bWJlcgCEhAdOU1ZhbHVlAISECE5TT2JqZWN0AIWEASqEhAFxlwCG</string>
+		</array>
+		<key>NSLeftMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+		<key>NSPaperSize</key>
+		<array>
+			<string>size</string>
+			<string>{595, 842}</string>
+		</array>
+		<key>NSPrintReverseOrientation</key>
+		<array>
+			<string>int</string>
+			<string>0</string>
+		</array>
+		<key>NSRightMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+		<key>NSTopMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+	</dict>
+	<key>PrintOnePage</key>
+	<false/>
+	<key>ReadOnly</key>
+	<string>NO</string>
+	<key>RowAlign</key>
+	<integer>1</integer>
+	<key>RowSpacing</key>
+	<real>36</real>
+	<key>SheetTitle</key>
+	<string>キャンバス 1</string>
+	<key>SmartAlignmentGuidesActive</key>
+	<string>YES</string>
+	<key>SmartDistanceGuidesActive</key>
+	<string>YES</string>
+	<key>UniqueID</key>
+	<integer>1</integer>
+	<key>UseEntirePage</key>
+	<false/>
+	<key>VPages</key>
+	<integer>1</integer>
+	<key>WindowInfo</key>
+	<dict>
+		<key>CurrentSheet</key>
+		<integer>0</integer>
+		<key>ExpandedCanvases</key>
+		<array/>
+		<key>Frame</key>
+		<string>{{-1461, 413}, {693, 922}}</string>
+		<key>ListView</key>
+		<true/>
+		<key>OutlineWidth</key>
+		<integer>142</integer>
+		<key>RightSidebar</key>
+		<false/>
+		<key>ShowRuler</key>
+		<true/>
+		<key>Sidebar</key>
+		<true/>
+		<key>SidebarWidth</key>
+		<integer>120</integer>
+		<key>VisibleRegion</key>
+		<string>{{0, 0}, {558, 783}}</string>
+		<key>Zoom</key>
+		<real>1</real>
+		<key>ZoomValues</key>
+		<array>
+			<array>
+				<string>キャンバス 1</string>
+				<real>1</real>
+				<real>1</real>
+			</array>
+		</array>
+	</dict>
+</dict>
+</plist>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/document/tree_store_api_type_a.graffle	Tue Dec 18 16:51:09 2012 +0900
@@ -0,0 +1,1384 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>ActiveLayerIndex</key>
+	<integer>0</integer>
+	<key>ApplicationVersion</key>
+	<array>
+		<string>com.omnigroup.OmniGraffle</string>
+		<string>139.16.0.171715</string>
+	</array>
+	<key>AutoAdjust</key>
+	<true/>
+	<key>BackgroundGraphic</key>
+	<dict>
+		<key>Bounds</key>
+		<string>{{0, 0}, {559, 783}}</string>
+		<key>Class</key>
+		<string>SolidGraphic</string>
+		<key>ID</key>
+		<integer>2</integer>
+		<key>Style</key>
+		<dict>
+			<key>shadow</key>
+			<dict>
+				<key>Draws</key>
+				<string>NO</string>
+			</dict>
+			<key>stroke</key>
+			<dict>
+				<key>Draws</key>
+				<string>NO</string>
+			</dict>
+		</dict>
+	</dict>
+	<key>BaseZoom</key>
+	<integer>0</integer>
+	<key>CanvasOrigin</key>
+	<string>{0, 0}</string>
+	<key>ColumnAlign</key>
+	<integer>1</integer>
+	<key>ColumnSpacing</key>
+	<real>36</real>
+	<key>CreationDate</key>
+	<string>2012-12-10 13:30:22 +0000</string>
+	<key>Creator</key>
+	<string>shoshi</string>
+	<key>DisplayScale</key>
+	<string>1 0/72 in = 1.0000 in</string>
+	<key>GraphDocumentVersion</key>
+	<integer>8</integer>
+	<key>GraphicsList</key>
+	<array>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>80</integer>
+			</dict>
+			<key>ID</key>
+			<integer>82</integer>
+			<key>Points</key>
+			<array>
+				<string>{304.34595495094356, 509.36099409918046}</string>
+				<string>{401.75, 610.99999100000002}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>FilledArrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>58</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{363.5, 653}, {78, 24}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>81</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
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+{\colortbl;\red255\green255\blue255;}
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+
+\f0\fs20 \cf0 &lt;&lt;interface&gt;&gt;\
+NodeTransformer}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{383.5, 611}, {36.5, 36}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>80</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+			</array>
+			<key>Shape</key>
+			<string>Circle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{53.375, 716.5}, {82, 24}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>68</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs20 \cf0 &lt;&lt;interface&gt;&gt;\
+TraverseEvaluator}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{173.625, 716.5}, {77, 24}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>67</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs20 \cf0 &lt;&lt;interface&gt;&gt;\
+Iterable&lt;Integer&gt;}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>58</integer>
+			</dict>
+			<key>ID</key>
+			<integer>71</integer>
+			<key>Points</key>
+			<array>
+				<string>{161.03305272955481, 585.39022296759765}</string>
+				<string>{234.4094828370566, 509.35977724764678}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>FilledArrow</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>34</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>57</integer>
+			</dict>
+			<key>ID</key>
+			<integer>70</integer>
+			<key>Points</key>
+			<array>
+				<string>{235.80100933867519, 193.73798381002658}</string>
+				<string>{45, 297}</string>
+				<string>{235.93772800235965, 400.76125976074781}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>Arrow</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>35</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>57</integer>
+			</dict>
+			<key>ID</key>
+			<integer>69</integer>
+			<key>Points</key>
+			<array>
+				<string>{269.49999174219897, 324.75}</string>
+				<string>{269.49999174219897, 400.5}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>Arrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>55</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>59</integer>
+			</dict>
+			<key>ID</key>
+			<integer>66</integer>
+			<key>Points</key>
+			<array>
+				<string>{206.625, 664.24999100000002}</string>
+				<string>{175.52992651577071, 640.0570327716415}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>FilledArrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>64</integer>
+				<key>Info</key>
+				<integer>2</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>59</integer>
+			</dict>
+			<key>ID</key>
+			<integer>65</integer>
+			<key>Points</key>
+			<array>
+				<string>{94.528010424639959, 663.9540438825901}</string>
+				<string>{127.08522135341524, 640.0459458876345}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>FilledArrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>63</integer>
+				<key>Info</key>
+				<integer>2</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{188.375, 664.25}, {36.5, 36}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>64</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+			</array>
+			<key>Shape</key>
+			<string>Circle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{75.875, 664.25}, {36.5, 36}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>63</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+			</array>
+			<key>Shape</key>
+			<string>Circle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{35, 585.75}, {234, 18}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>34</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 NodePath}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{35, 603.75}, {234, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>59</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ Evaluation eval(Iterable&lt;Node&gt; path,Node child,int pos)}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>34</integer>
+				<integer>59</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>33</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{87, 401}, {365, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>57</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 &lt;&lt;interface&gt;&gt;\
+TreeEditor}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{87, 437}, {365, 72}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>58</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ TraversableTree getTree()\
++ TreeEditor edit(NodePath p,NodeTransformer t)\
++ boolean success()\
++ void fail()}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>57</integer>
+				<integer>58</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>56</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{171.75, 270.25}, {195.5, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>54</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 &lt;&lt;interface&gt;&gt;\
+TreeStore}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{171.75, 306.25}, {195.5, 18}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>55</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ TreeEditor getCurrentTree()}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>54</integer>
+				<integer>55</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>53</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>50</integer>
+			</dict>
+			<key>ID</key>
+			<integer>52</integer>
+			<key>Points</key>
+			<array>
+				<string>{351.57701026311662, 87.766620666800279}</string>
+				<string>{298.48068520343776, 121.23338945754429}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>FilledArrow</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>45</integer>
+				<key>Info</key>
+				<integer>1</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>50</integer>
+			</dict>
+			<key>ID</key>
+			<integer>51</integer>
+			<key>Points</key>
+			<array>
+				<string>{166, 87.500008999999949}</string>
+				<string>{233.22628960402827, 121.27553029828852}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>FilledArrow</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>42</integer>
+				<key>Info</key>
+				<integer>1</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{91.5, 121.5}, {356, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>50</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 &lt;&lt;interface&gt;&gt;\
+TraversableTree}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{91.5, 157.5}, {356, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>35</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ Node getRoot()\
++ Iterable&lt;TraverseResult&gt; traverse(TraverseEvaluator e)}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>50</integer>
+				<integer>35</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>49</integer>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{385.5, 57.5}, {62, 24}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>46</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs20 \cf0 &lt;&lt;interface&gt;&gt;\
+Tree}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{333.75, 51.5}, {36.5, 36}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>45</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+			</array>
+			<key>Shape</key>
+			<string>Circle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{199.5, 57.5}, {62, 24}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>43</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs20 \cf0 &lt;&lt;interface&gt;&gt;\
+Traversable}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{147.75, 51.5}, {36.5, 36}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>HiraKakuProN-W6</string>
+				<key>Size</key>
+				<real>11</real>
+			</dict>
+			<key>ID</key>
+			<integer>42</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+			</array>
+			<key>Shape</key>
+			<string>Circle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{15, 16}, {95, 14}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>3</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs24 \cf0 TreeStore API "A"}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+	</array>
+	<key>GridInfo</key>
+	<dict/>
+	<key>GuidesLocked</key>
+	<string>NO</string>
+	<key>GuidesVisible</key>
+	<string>YES</string>
+	<key>HPages</key>
+	<integer>1</integer>
+	<key>ImageCounter</key>
+	<integer>1</integer>
+	<key>KeepToScale</key>
+	<false/>
+	<key>Layers</key>
+	<array>
+		<dict>
+			<key>Lock</key>
+			<string>NO</string>
+			<key>Name</key>
+			<string>レイヤー 1</string>
+			<key>Print</key>
+			<string>YES</string>
+			<key>View</key>
+			<string>YES</string>
+		</dict>
+	</array>
+	<key>LayoutInfo</key>
+	<dict>
+		<key>Animate</key>
+		<string>NO</string>
+		<key>circoMinDist</key>
+		<real>18</real>
+		<key>circoSeparation</key>
+		<real>0.0</real>
+		<key>layoutEngine</key>
+		<string>dot</string>
+		<key>neatoSeparation</key>
+		<real>0.0</real>
+		<key>twopiSeparation</key>
+		<real>0.0</real>
+	</dict>
+	<key>LinksVisible</key>
+	<string>NO</string>
+	<key>MagnetsVisible</key>
+	<string>NO</string>
+	<key>MasterSheets</key>
+	<array/>
+	<key>ModificationDate</key>
+	<string>2012-12-11 08:46:02 +0000</string>
+	<key>Modifier</key>
+	<string>shoshi</string>
+	<key>NotesVisible</key>
+	<string>NO</string>
+	<key>Orientation</key>
+	<integer>2</integer>
+	<key>OriginVisible</key>
+	<string>NO</string>
+	<key>PageBreaks</key>
+	<string>YES</string>
+	<key>PrintInfo</key>
+	<dict>
+		<key>NSBottomMargin</key>
+		<array>
+			<string>float</string>
+			<string>41</string>
+		</array>
+		<key>NSHorizonalPagination</key>
+		<array>
+			<string>coded</string>
+			<string>BAtzdHJlYW10eXBlZIHoA4QBQISEhAhOU051bWJlcgCEhAdOU1ZhbHVlAISECE5TT2JqZWN0AIWEASqEhAFxlwCG</string>
+		</array>
+		<key>NSLeftMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+		<key>NSPaperSize</key>
+		<array>
+			<string>size</string>
+			<string>{595, 842}</string>
+		</array>
+		<key>NSPrintReverseOrientation</key>
+		<array>
+			<string>int</string>
+			<string>0</string>
+		</array>
+		<key>NSRightMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+		<key>NSTopMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+	</dict>
+	<key>PrintOnePage</key>
+	<false/>
+	<key>ReadOnly</key>
+	<string>NO</string>
+	<key>RowAlign</key>
+	<integer>1</integer>
+	<key>RowSpacing</key>
+	<real>36</real>
+	<key>SheetTitle</key>
+	<string>キャンバス 1</string>
+	<key>SmartAlignmentGuidesActive</key>
+	<string>YES</string>
+	<key>SmartDistanceGuidesActive</key>
+	<string>YES</string>
+	<key>UniqueID</key>
+	<integer>1</integer>
+	<key>UseEntirePage</key>
+	<false/>
+	<key>VPages</key>
+	<integer>1</integer>
+	<key>WindowInfo</key>
+	<dict>
+		<key>CurrentSheet</key>
+		<integer>0</integer>
+		<key>ExpandedCanvases</key>
+		<array/>
+		<key>Frame</key>
+		<string>{{-1364, 479}, {693, 922}}</string>
+		<key>ListView</key>
+		<true/>
+		<key>OutlineWidth</key>
+		<integer>142</integer>
+		<key>RightSidebar</key>
+		<false/>
+		<key>ShowRuler</key>
+		<true/>
+		<key>Sidebar</key>
+		<true/>
+		<key>SidebarWidth</key>
+		<integer>120</integer>
+		<key>VisibleRegion</key>
+		<string>{{0, 0}, {558, 783}}</string>
+		<key>Zoom</key>
+		<real>1</real>
+		<key>ZoomValues</key>
+		<array>
+			<array>
+				<string>キャンバス 1</string>
+				<real>1</real>
+				<real>1</real>
+			</array>
+		</array>
+	</dict>
+</dict>
+</plist>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/document/version_control_api.graffle	Tue Dec 18 16:51:09 2012 +0900
@@ -0,0 +1,1224 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>ActiveLayerIndex</key>
+	<integer>0</integer>
+	<key>ApplicationVersion</key>
+	<array>
+		<string>com.omnigroup.OmniGraffle</string>
+		<string>139.16.0.171715</string>
+	</array>
+	<key>AutoAdjust</key>
+	<true/>
+	<key>BackgroundGraphic</key>
+	<dict>
+		<key>Bounds</key>
+		<string>{{0, 0}, {559, 783}}</string>
+		<key>Class</key>
+		<string>SolidGraphic</string>
+		<key>ID</key>
+		<integer>2</integer>
+		<key>Style</key>
+		<dict>
+			<key>shadow</key>
+			<dict>
+				<key>Draws</key>
+				<string>NO</string>
+			</dict>
+			<key>stroke</key>
+			<dict>
+				<key>Draws</key>
+				<string>NO</string>
+			</dict>
+		</dict>
+	</dict>
+	<key>BaseZoom</key>
+	<integer>0</integer>
+	<key>CanvasOrigin</key>
+	<string>{0, 0}</string>
+	<key>ColumnAlign</key>
+	<integer>1</integer>
+	<key>ColumnSpacing</key>
+	<real>36</real>
+	<key>CreationDate</key>
+	<string>2012-12-10 14:12:27 +0000</string>
+	<key>Creator</key>
+	<string>shoshi</string>
+	<key>DisplayScale</key>
+	<string>1 0/72 in = 1 0/72 in</string>
+	<key>GraphDocumentVersion</key>
+	<integer>8</integer>
+	<key>GraphicsList</key>
+	<array>
+		<dict>
+			<key>Bounds</key>
+			<string>{{297, 639.25}, {54, 14}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>67</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
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+{\colortbl;\red255\green255\blue255;}
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+
+\f0\fs24 \cf0 &lt;&lt;uses&gt;&gt;}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{292, 532.75}, {54, 14}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>66</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs24 \cf0 &lt;&lt;uses&gt;&gt;}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>61</integer>
+			</dict>
+			<key>ID</key>
+			<integer>65</integer>
+			<key>Points</key>
+			<array>
+				<string>{279.49998867250389, 620.5}</string>
+				<string>{279.49998867250389, 665.5}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>Arrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>59</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>58</integer>
+			</dict>
+			<key>ID</key>
+			<integer>64</integer>
+			<key>Points</key>
+			<array>
+				<string>{279.5000141916604, 514}</string>
+				<string>{279.5000141916604, 565.5}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>Arrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>41</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>35</integer>
+			</dict>
+			<key>ID</key>
+			<integer>63</integer>
+			<key>Points</key>
+			<array>
+				<string>{279.49998069032409, 459}</string>
+				<string>{279.49998069032409, 160.5}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>FilledArrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>40</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{167.25, 666}, {224.5, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>61</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 &lt;&lt;enum&gt;&gt;\
+MergeResult.Status}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{167.25, 702}, {224.5, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>62</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
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+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ MergeResult.Status SUCCESS\
++ MergeResult.Status CONFLICT}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>61</integer>
+				<integer>62</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>60</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{146.5, 566}, {266, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>58</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 &lt;&lt;inteface&gt;&gt;\
+MergeResult}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{146.5, 602}, {266, 18}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>59</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
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+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ MergeResult.Status getStatus()}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>58</integer>
+				<integer>59</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>57</integer>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{167.25, 429}, {54, 14}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>56</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs24 \cf0 &lt;&lt;uses&gt;&gt;}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>49</integer>
+			</dict>
+			<key>ID</key>
+			<integer>54</integer>
+			<key>Points</key>
+			<array>
+				<string>{267.44511071737571, 459.08164128769772}</string>
+				<string>{142.16435336472233, 267.66835871230228}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>FilledArrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>40</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{395, 201}, {54, 14}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>53</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
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+{\colortbl;\red255\green255\blue255;}
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+
+\f0\fs24 \cf0 &lt;&lt;uses&gt;&gt;}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>37</integer>
+			</dict>
+			<key>ID</key>
+			<integer>52</integer>
+			<key>Points</key>
+			<array>
+				<string>{323.25495102031016, 160.35986235117099}</string>
+				<string>{391.28974171712002, 230.89013764882901}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>FilledArrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>Pattern</key>
+					<integer>1</integer>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>35</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>48</integer>
+			</dict>
+			<key>ID</key>
+			<integer>51</integer>
+			<key>Points</key>
+			<array>
+				<string>{227.55150227594322, 160.32873362648911}</string>
+				<string>{146.65053390666884, 230.92054293761089}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>FilledArrow</string>
+					<key>HeadScale</key>
+					<real>1.0142860412597656</real>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>35</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{34, 231.25}, {204, 18}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>48</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 TipChangeSet}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{34, 249.25}, {204, 18}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>49</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ TreeEditor getEditor()}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>48</integer>
+				<integer>49</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>47</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{87.5, 459.5}, {384, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>40</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 &lt;&lt;inteface&gt;&gt;\
+Merger}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{87.5, 495.5}, {384, 18}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>41</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ MergeResult merge(TipChangeSet local,ChangeSet remote)}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>40</integer>
+				<integer>41</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>39</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{297, 231.25}, {224, 36}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>37</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 &lt;&lt;enum&gt;&gt;\
+Command}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{297, 267.25}, {224, 84}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>46</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural
+
+\f0\fs24 \cf0 + Command APPEND_CHILD\
++ Command DELETE_CHILD\
++ Command PUT_ATTRIBUTE\
++ Command DELETE_ATTRIBUTE\
+\
++ NodePath getPath()}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>37</integer>
+				<integer>46</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>36</integer>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>TableGroup</string>
+			<key>Graphics</key>
+			<array>
+				<dict>
+					<key>Bounds</key>
+					<string>{{153.5, 52}, {252, 18}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>34</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\qc
+
+\f0\b\fs24 \cf0 ChangeSet}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+				<dict>
+					<key>Bounds</key>
+					<string>{{153.5, 70}, {252, 90}}</string>
+					<key>Class</key>
+					<string>ShapedGraphic</string>
+					<key>FitText</key>
+					<string>Vertical</string>
+					<key>Flow</key>
+					<string>Resize</string>
+					<key>ID</key>
+					<integer>35</integer>
+					<key>Shape</key>
+					<string>Rectangle</string>
+					<key>Style</key>
+					<dict>
+						<key>fill</key>
+						<dict>
+							<key>GradientCenter</key>
+							<string>{-0.29411799999999999, -0.264706}</string>
+						</dict>
+					</dict>
+					<key>Text</key>
+					<dict>
+						<key>Align</key>
+						<integer>0</integer>
+						<key>Text</key>
+						<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\deftab720
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardeftab720\ri-380
+
+\f0\fs24 \cf0 \expnd0\expndtw0\kerning0
++ Tree getTree()\
++ ChangeSet previous()\
++ String ownerid()\
++ long revision()\
++ Iterable&lt;Command&gt; getCommands()}</string>
+						<key>VerticalPad</key>
+						<integer>0</integer>
+					</dict>
+					<key>TextPlacement</key>
+					<integer>0</integer>
+				</dict>
+			</array>
+			<key>GridH</key>
+			<array>
+				<integer>34</integer>
+				<integer>35</integer>
+				<array/>
+			</array>
+			<key>ID</key>
+			<integer>33</integer>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{11, 11}, {131, 28}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>3</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg932\cocoartf1187\cocoasubrtf340
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs24 \cf0 Version Control &amp; Merge\
+API}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+	</array>
+	<key>GridInfo</key>
+	<dict/>
+	<key>GuidesLocked</key>
+	<string>NO</string>
+	<key>GuidesVisible</key>
+	<string>YES</string>
+	<key>HPages</key>
+	<integer>1</integer>
+	<key>ImageCounter</key>
+	<integer>1</integer>
+	<key>KeepToScale</key>
+	<false/>
+	<key>Layers</key>
+	<array>
+		<dict>
+			<key>Lock</key>
+			<string>NO</string>
+			<key>Name</key>
+			<string>レイヤー 1</string>
+			<key>Print</key>
+			<string>YES</string>
+			<key>View</key>
+			<string>YES</string>
+		</dict>
+	</array>
+	<key>LayoutInfo</key>
+	<dict>
+		<key>Animate</key>
+		<string>NO</string>
+		<key>circoMinDist</key>
+		<real>18</real>
+		<key>circoSeparation</key>
+		<real>0.0</real>
+		<key>layoutEngine</key>
+		<string>dot</string>
+		<key>neatoSeparation</key>
+		<real>0.0</real>
+		<key>twopiSeparation</key>
+		<real>0.0</real>
+	</dict>
+	<key>LinksVisible</key>
+	<string>NO</string>
+	<key>MagnetsVisible</key>
+	<string>NO</string>
+	<key>MasterSheets</key>
+	<array/>
+	<key>ModificationDate</key>
+	<string>2012-12-10 15:05:11 +0000</string>
+	<key>Modifier</key>
+	<string>shoshi</string>
+	<key>NotesVisible</key>
+	<string>NO</string>
+	<key>Orientation</key>
+	<integer>2</integer>
+	<key>OriginVisible</key>
+	<string>NO</string>
+	<key>PageBreaks</key>
+	<string>YES</string>
+	<key>PrintInfo</key>
+	<dict>
+		<key>NSBottomMargin</key>
+		<array>
+			<string>float</string>
+			<string>41</string>
+		</array>
+		<key>NSHorizonalPagination</key>
+		<array>
+			<string>coded</string>
+			<string>BAtzdHJlYW10eXBlZIHoA4QBQISEhAhOU051bWJlcgCEhAdOU1ZhbHVlAISECE5TT2JqZWN0AIWEASqEhAFxlwCG</string>
+		</array>
+		<key>NSLeftMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+		<key>NSPaperSize</key>
+		<array>
+			<string>size</string>
+			<string>{595, 842}</string>
+		</array>
+		<key>NSPrintReverseOrientation</key>
+		<array>
+			<string>int</string>
+			<string>0</string>
+		</array>
+		<key>NSRightMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+		<key>NSTopMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+	</dict>
+	<key>PrintOnePage</key>
+	<false/>
+	<key>ReadOnly</key>
+	<string>NO</string>
+	<key>RowAlign</key>
+	<integer>1</integer>
+	<key>RowSpacing</key>
+	<real>36</real>
+	<key>SheetTitle</key>
+	<string>キャンバス 1</string>
+	<key>SmartAlignmentGuidesActive</key>
+	<string>YES</string>
+	<key>SmartDistanceGuidesActive</key>
+	<string>YES</string>
+	<key>UniqueID</key>
+	<integer>1</integer>
+	<key>UseEntirePage</key>
+	<false/>
+	<key>VPages</key>
+	<integer>1</integer>
+	<key>WindowInfo</key>
+	<dict>
+		<key>CurrentSheet</key>
+		<integer>0</integer>
+		<key>ExpandedCanvases</key>
+		<array/>
+		<key>Frame</key>
+		<string>{{-2394, 90}, {693, 922}}</string>
+		<key>ListView</key>
+		<true/>
+		<key>OutlineWidth</key>
+		<integer>142</integer>
+		<key>RightSidebar</key>
+		<false/>
+		<key>ShowRuler</key>
+		<true/>
+		<key>Sidebar</key>
+		<true/>
+		<key>SidebarWidth</key>
+		<integer>120</integer>
+		<key>VisibleRegion</key>
+		<string>{{0, 0}, {558, 783}}</string>
+		<key>Zoom</key>
+		<real>1</real>
+		<key>ZoomValues</key>
+		<array>
+			<array>
+				<string>キャンバス 1</string>
+				<real>1</real>
+				<real>1</real>
+			</array>
+		</array>
+	</dict>
+</dict>
+</plist>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/core/Editor.java	Tue Dec 18 16:51:09 2012 +0900
@@ -0,0 +1,16 @@
+package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core;
+
+public interface Editor
+{
+	public Tree commit();
+	public Tree rollback();
+	
+	public Link createLinkAt(TreeNode _target,Tree _linkTarget);
+	public void removeLinkAt(TreeNode _target,Link _removeTarget);
+	
+	public TreeNode createChildAt(TreeNode _target);
+	public void removeChildAt(TreeNode _target,TreeNode _removeTarget);
+	
+	public String putPropertyAt(TreeNode _target,String _key,String _value);
+	public String removePropertyAt(TreeNode _target,String _key);
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/core/Jungle.java	Tue Dec 18 16:51:09 2012 +0900
@@ -0,0 +1,8 @@
+package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core;
+
+public interface Jungle
+{
+	public TreeGroup createTreeGroup();
+	public TreeGroup createTreeGroup(String _id);
+	public TreeGroup getTreeGroupByID(String _id);
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/core/Link.java	Tue Dec 18 16:51:09 2012 +0900
@@ -0,0 +1,6 @@
+package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core;
+
+public interface Link extends Node
+{
+	TreeGroup destination();
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/core/Links.java	Tue Dec 18 16:51:09 2012 +0900
@@ -0,0 +1,8 @@
+package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core;
+
+public interface Links extends Iterable<Link>
+{
+	public Link getAt(int _pos);
+	public boolean contains(Link n);
+	public int size();
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/core/Path.java	Tue Dec 18 16:51:09 2012 +0900
@@ -0,0 +1,9 @@
+package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core;
+
+public interface Path extends Iterable<Node>
+{
+	public Path removeAt(int _pos);
+	public Path removeTail();
+	public Path add(Node _tail);
+	public Node getAt(int _pos);
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/core/TreeGroup.java	Tue Dec 18 16:51:09 2012 +0900
@@ -0,0 +1,7 @@
+package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core;
+
+public interface TreeGroup
+{
+	String getID();
+	Tree latestTree();
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/core/TreeNode.java	Tue Dec 18 16:51:09 2012 +0900
@@ -0,0 +1,7 @@
+package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core;
+
+public interface TreeNode extends Node
+{
+	Children children();
+	Links links();
+}
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/Result.java	Sat Dec 15 18:48:06 2012 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,6 +0,0 @@
-package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store;
-
-public interface Result
-{
-	public TreeEditor getNewEditor();
-}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/TreeEditResult.java	Tue Dec 18 16:51:09 2012 +0900
@@ -0,0 +1,6 @@
+package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store;
+
+public interface TreeEditResult
+{
+	public TreeEditor getNewEditor();
+}
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/TreeEditor.java	Sat Dec 15 18:48:06 2012 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/TreeEditor.java	Tue Dec 18 16:51:09 2012 +0900
@@ -1,18 +1,19 @@
 package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store;
 
 import java.nio.ByteBuffer;
+
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.NodeEditor;
 
 public interface TreeEditor
 {
 	public TraversableTree getTree();
-	public Result appendChild(NodePath _path,int _pos);
-	public Result deleteChild(NodePath _path);
+	public TreeEditResult appendChild(NodePath _path,int _pos);
+	public TreeEditResult deleteChild(NodePath _path,int _pos);
 	
-	public Result putAttribute(NodePath _path,ByteBuffer _key,ByteBuffer _value);
-	public Result deleteAttribute(NodePath _path,ByteBuffer _key,ByteBuffer _value);
+	public TreeEditResult putAttribute(NodePath _path,String _key,ByteBuffer _value);
+	public TreeEditResult deleteAttribute(NodePath _path,String _key);
 	
-	public Result edit(NodePath _path,NodeEditor _transformer);
+	public TreeEditResult edit(NodePath _path,NodeEditor _transformer);
 	
 	public boolean success();
 }
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/DefaultTreeEditor.java	Sat Dec 15 18:48:06 2012 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/DefaultTreeEditor.java	Tue Dec 18 16:51:09 2012 +0900
@@ -1,14 +1,21 @@
 package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl;
 
 import java.nio.ByteBuffer;
+
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.Tree;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.ChangeSet;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.NodePath;
-import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.Result;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.TraversableTree;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.TreeEditResult;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.TreeEditor;
-import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.NodeTransformer;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.AppendChildAt;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.DeleteAttribute;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.DeleteChildAt;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.NodeEditor;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.SetAttribute;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.traverser.DefaultTraverser;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.traverser.TraverseResult;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.traverser.Traverser;
 
 public class DefaultTreeEditor implements TreeEditor
 {
@@ -28,30 +35,28 @@
 	}
 	
 	@Override
-	public Result appendChild(NodePath _path,int _pos)
+	public TreeEditResult appendChild(NodePath _path,int _pos)
 	{
-		TraversableTree tree = getTree();
-		Iterable<TraverseResult> result = tree.traverse(_path);
-		return null;
+		return edit(_path,new AppendChildAt(_pos));
 	}
 	
 
 	@Override
-	public Result deleteChild(NodePath _path)
+	public TreeEditResult deleteChild(NodePath _path,int _pos)
 	{
-		return null;
+		return edit(_path,new DeleteChildAt(_pos));
 	}
 
 	@Override
-	public Result putAttribute(NodePath _path, ByteBuffer _key,ByteBuffer _value)
+	public TreeEditResult putAttribute(NodePath _path, String _key,ByteBuffer _value)
 	{
-		return null;
+		return edit(_path,new SetAttribute(_key,_value));
 	}
 
 	@Override
-	public Result deleteAttribute(NodePath _path, ByteBuffer _key,ByteBuffer _value)
+	public TreeEditResult deleteAttribute(NodePath _path, String _key)
 	{
-		return null;
+		return edit(_path,new DeleteAttribute(_key));
 	}
 
 	@Override
@@ -61,8 +66,12 @@
 	}
 
 	@Override
-	public Result edit(NodePath _path, NodeTransformer _transformer)
+	public TreeEditResult edit(NodePath _path, NodeEditor _editor)
 	{
+		Tree t = tip.getTree();
+		Traverser traverser = new DefaultTraverser();
+		Iterable<TraverseResult> result = traverser.traverse(t,_path);
+		
 		return null;
 	}
 }
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/AppendChildAt.java	Tue Dec 18 16:51:09 2012 +0900
@@ -0,0 +1,18 @@
+package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer;
+
+public class AppendChildAt implements NodeEditor
+{
+	private final int pos;
+	
+	public AppendChildAt(int _pos)
+	{
+		pos = _pos;
+	}
+
+	@Override
+	public NodeEditResult edit(EditableNode _e)
+	{
+		EditableNode node = _e.getChildren().addNewChildAt(pos);
+		return new DefaultNodeEditResult(NodeEditResultStatus.SUCCESS,node);
+	}
+}
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/DeleteAttribute.java	Sat Dec 15 18:48:06 2012 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/DeleteAttribute.java	Tue Dec 18 16:51:09 2012 +0900
@@ -2,11 +2,17 @@
 
 public class DeleteAttribute implements NodeEditor
 {
+	private final String key;
+	
+	public DeleteAttribute(String _key)
+	{
+		key = _key;
+	}
 
 	@Override
-	public Transformation transform(EditableNode _e)
+	public NodeEditResult edit(EditableNode _e)
 	{
-		return null;
+		EditableNode node = _e.getAttributes().delete(key);
+		return new DefaultNodeEditResult(NodeEditResultStatus.SUCCESS,node);
 	}
-	
 }
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/DeleteChildAt.java	Tue Dec 18 16:51:09 2012 +0900
@@ -0,0 +1,18 @@
+package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer;
+
+public class DeleteChildAt implements NodeEditor
+{
+	private final int pos;
+	
+	public DeleteChildAt(int _pos)
+	{
+		pos = _pos;
+	}
+
+	@Override
+	public NodeEditResult edit(EditableNode _e)
+	{
+		EditableNode node = _e.getChildren().deleteChildAt(pos);
+		return new DefaultNodeEditResult(NodeEditResultStatus.SUCCESS,node);
+	}
+}
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/SetAttribute.java	Sat Dec 15 18:48:06 2012 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/trasnformer/SetAttribute.java	Tue Dec 18 16:51:09 2012 +0900
@@ -14,9 +14,9 @@
 	}
 
 	@Override
-	public Transformation transform(EditableNode _e)
+	public NodeEditResult edit(EditableNode _e)
 	{
 		EditableAttributes attrs = _e.getAttributes();
-		return new DefaultTransformation(Transformation.Result.SUCCESS,attrs.put(key,value));
+		return new DefaultNodeEditResult(NodeEditResultStatus.SUCCESS,attrs.put(key,value));
 	}
 }
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/traverser/DefaultTraverser.java	Sat Dec 15 18:48:06 2012 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/traverser/DefaultTraverser.java	Tue Dec 18 16:51:09 2012 +0900
@@ -71,5 +71,11 @@
 		{
 			return result.iterator();
 		}
+		
+		@Override
+		public Node destination()
+		{
+			return result.last();
+		}
 	}
 }
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/traverser/TraverseResult.java	Sat Dec 15 18:48:06 2012 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/traverser/TraverseResult.java	Tue Dec 18 16:51:09 2012 +0900
@@ -4,5 +4,5 @@
 
 public interface TraverseResult extends Iterable<Node>
 {
-
+	public Node destination();
 }