--- a/src/treecms/api/MonotonicTreeNode.java	Wed May 11 22:08:20 2011 +0900
+++ b/src/treecms/api/MonotonicTreeNode.java	Tue May 17 18:44:14 2011 +0900
@@ -1,44 +1,12 @@
 package treecms.api;
 
-import java.nio.ByteBuffer;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
 /**
  * NodeのDoubleLinkedな実装です．SingleLinkedとは違いNodeの親情報まで保持します．
  * TreeNodeとは違い、この実装は木を非破壊的に編集します．
  * @author shoshi
  */
-public interface MonotonicTreeNode
+public interface MonotonicTreeNode extends Node<MonotonicTreeNode>
 {
-	/*
-	 * 属性関連のメソッド
-	 */
-	public ByteBuffer get(ByteBuffer _key);
-	public Map<ByteBuffer,ByteBuffer> getAll();
-	public void put(ByteBuffer _key,ByteBuffer _value);
-	public void putAll(Map<ByteBuffer,ByteBuffer> _map);
-	public void remove(ByteBuffer _key);
-	public void removeAll(Set<ByteBuffer> _keys);
-	public void clear();
-	
-	/*
-	 * 子供関連のメソッド 
-	 */
-	public Iterator<MonotonicTreeNode> getChildren();
-	public void addChild(MonotonicTreeNode _n);
-	public void addChildren(List<MonotonicTreeNode> _list);
-	public void removeChild(MonotonicTreeNode _n);
-	public void removeChildren(List<MonotonicTreeNode> _list);
-	public void clearChildren();
-	
-	/*
-	 * 親関連のメソッド
-	 */
-	public NodeID getID();
-	public Forest getForest();
 	public MonotonicTreeNode getParent();
-	public Node getNode();
+	public SingleNode getNode();
 }