--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/DefaultTreeEditor.java	Thu Dec 20 17:18:47 2012 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/impl/DefaultTreeEditor.java	Thu Dec 20 18:09:17 2012 +0900
@@ -2,10 +2,9 @@
 
 import java.nio.ByteBuffer;
 import java.util.Iterator;
-
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.Node;
 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.ChangeList;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.NodePath;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.TraversableTree;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.TreeEditResult;
@@ -24,12 +23,12 @@
 public class DefaultTreeEditor implements TreeEditor
 {
 	private final TreeRepository repo;
-	private final ChangeSet tip;
+	private final ChangeList tip;
 	
 	public DefaultTreeEditor(TreeRepository _repo)
 	{
 		repo = _repo;
-		tip = _repo.getCurrentChangeSet();
+		tip = _repo.getCurrentChangeList();
 	}
 
 	@Override