# HG changeset patch
# User tatsuki
# Date 1481566572 -32400
# Node ID b3a04bc21b23049ea656e6d32046dc753876c822
# Parent  6167451e8d356729afc5a6359974a9725ddb4464
add UnDefineNode

diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/benchMark/JungleBenchMark.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/benchMark/JungleBenchMark.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/benchMark/JungleBenchMark.java	Tue Dec 13 03:16:12 2016 +0900
@@ -3,8 +3,8 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.DefaultJungle;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.NodePath;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.DefaultNodePath;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNodeAttributes;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNodeAttributes;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.jungleTreeEditor.JungleTreeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.DefaultTraverser;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.InterfaceTraverser;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/DefaultJungle.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/DefaultJungle.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/DefaultJungle.java	Tue Dec 13 03:16:12 2016 +0900
@@ -10,12 +10,12 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.treeEditor.TreeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.DefaultNodePath;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.treeEditor.DefaultTreeEditor;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.DefaultTreeOperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.TreeOperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.TreeOperation;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeContext;
-import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.DefaultTreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.jungleTreeEditor.JungleTreeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.DefaultTraverser;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.InterfaceTraverser;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/Jungle.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/Jungle.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/Jungle.java	Tue Dec 13 03:16:12 2016 +0900
@@ -1,7 +1,7 @@
 package jp.ac.u_ryukyu.ie.cr.jungle;
 
 
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.tree.JungleTree;
 
 import java.util.Iterator;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/commandline/commandline.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/commandline/commandline.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/commandline/commandline.java	Tue Dec 13 03:16:12 2016 +0900
@@ -4,7 +4,7 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.Jungle;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.NodePath;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.DefaultNodePath;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.omnigraffle.OmniGraffleCreater;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.jungleTreeEditor.JungleTreeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.DefaultTraverser;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/core/App.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/core/App.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/core/App.java	Tue Dec 13 03:16:12 2016 +0900
@@ -2,7 +2,7 @@
 
 import jp.ac.u_ryukyu.ie.cr.jungle.DefaultJungle;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.DefaultNodePath;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.jungleTreeEditor.JungleTreeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.DefaultTraverser;
 import jp.ac.u_ryukyu.ie.cr.jungle.tree.JungleTree;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/core/Children.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/core/Children.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/core/Children.java	Tue Dec 13 03:16:12 2016 +0900
@@ -1,6 +1,6 @@
 package jp.ac.u_ryukyu.ie.cr.jungle.core;
 
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
 
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/data/list/List.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/data/list/List.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/data/list/List.java	Tue Dec 13 03:16:12 2016 +0900
@@ -42,11 +42,11 @@
     }
 
 
-    public T index(int num) {
+    public T get(int index) {
         int count = 0;
         Node<T> currentNode = head.getNext();
         while (currentNode != null) {
-            if (count == num) return currentNode.getAttribute();
+            if (count == index) return currentNode.getAttribute();
             currentNode = currentNode.getNext();
             count++;
         }
@@ -106,11 +106,11 @@
     }
 
     public T tail() {
-        return index(length() - 1);
+        return get(length() - 1);
     }
 
     public T head() {
-        return index(0);
+        return get(0);
     }
 
     public List<T> deleteLast() {
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/query/JungleNodeIterator.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/query/JungleNodeIterator.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/query/JungleNodeIterator.java	Tue Dec 13 03:16:12 2016 +0900
@@ -1,7 +1,7 @@
 package jp.ac.u_ryukyu.ie.cr.jungle.query;
 
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNodeChildren;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNodeChildren;
 
 import java.util.Iterator;
 import java.util.Stack;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/query/Query.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/query/Query.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/query/Query.java	Tue Dec 13 03:16:12 2016 +0900
@@ -1,6 +1,6 @@
 package jp.ac.u_ryukyu.ie.cr.jungle.query;
 
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 
 public interface Query {
 	boolean condition(TreeNode node);
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/TreeContext.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/TreeContext.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/TreeContext.java	Tue Dec 13 03:16:12 2016 +0900
@@ -3,7 +3,7 @@
 
 import jp.ac.u_ryukyu.ie.cr.jungle.data.list.List;
 import jp.ac.u_ryukyu.ie.cr.jungle.persistent.ChangeList;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.TreeOperation;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.InterfaceTraverser;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.index.ParentIndex;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/impl/TreeNode.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/impl/TreeNode.java	Tue Dec 13 00:25:29 2016 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,15 +0,0 @@
-package jp.ac.u_ryukyu.ie.cr.jungle.store.impl;
-
-import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
-import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
-
-
-public interface TreeNode extends Comparable<TreeNode> {
-    public TreeNodeChildren getChildren();
-
-    public TreeNodeAttributes getAttributes();
-
-    public TreeNode createNewNode();
-
-    public Either<Error, TreeNode> appendRootNode();
-}
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/impl/TreeNodeAttributes.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/impl/TreeNodeAttributes.java	Tue Dec 13 00:25:29 2016 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,19 +0,0 @@
-package jp.ac.u_ryukyu.ie.cr.jungle.store.impl;
-
-import jp.ac.u_ryukyu.ie.cr.jungle.core.Attributes;
-import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
-import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
-import jp.ac.u_ryukyu.ie.cr.jungle.data.treemap.TreeMap;
-
-import java.nio.ByteBuffer;
-import java.util.Iterator;
-
-public interface TreeNodeAttributes extends Attributes
-{
-	public Either<Error,TreeNode> delete(String key);
-	public Either<jp.ac.u_ryukyu.ie.cr.jungle.util.Error,TreeNode> put(String key,ByteBuffer value);
-	public TreeMap<String,ByteBuffer> getAttributesAsRawMap();
-	public Iterator<String> getKeys();
-	public boolean contain(String key);
-	public Iterator<String> getFilteringKey(java.util.List<String> filter);
-}
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/impl/TreeNodeChildren.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/impl/TreeNodeChildren.java	Tue Dec 13 00:25:29 2016 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,16 +0,0 @@
-package jp.ac.u_ryukyu.ie.cr.jungle.store.impl;
-
-import jp.ac.u_ryukyu.ie.cr.jungle.core.Children;
-import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
-import jp.ac.u_ryukyu.ie.cr.jungle.data.list.List;
-import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
-
-public interface TreeNodeChildren extends Children
-{
-	public Either<Error,TreeNode> addNewChildAt(int pos);
-	public Either<jp.ac.u_ryukyu.ie.cr.jungle.util.Error,TreeNode> deleteChildAt(int pos);
-	public Either<Error,TreeNode> addNewChildAt(int pos,TreeNode newChild);
-	public Either<Error,TreeNode> replaceNode(int pos,TreeNode replacement);
-	Either<Error,TreeNode> moveChild(int pos, String move);
-	public List<TreeNode> getChildrenAsRawList();
-}
\ No newline at end of file
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/index/IndexCreater.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/index/IndexCreater.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/index/IndexCreater.java	Tue Dec 13 03:16:12 2016 +0900
@@ -2,8 +2,8 @@
 
 
 import jp.ac.u_ryukyu.ie.cr.jungle.data.list.List;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNodeChildren;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNodeChildren;
 import jp.ac.u_ryukyu.ie.cr.jungle.data.treemap.TreeMap;
 
 import java.util.Iterator;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/index/ParentIndex.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/index/ParentIndex.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/index/ParentIndex.java	Tue Dec 13 03:16:12 2016 +0900
@@ -1,8 +1,8 @@
 package jp.ac.u_ryukyu.ie.cr.jungle.store.index;
 
 import jp.ac.u_ryukyu.ie.cr.jungle.data.treemap.TreeMap;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNodeChildren;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNodeChildren;
 
 import java.util.Iterator;
 import java.util.Optional;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/logger/LoggingAttributes.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/logger/LoggingAttributes.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/logger/LoggingAttributes.java	Tue Dec 13 03:16:12 2016 +0900
@@ -1,7 +1,7 @@
 package jp.ac.u_ryukyu.ie.cr.jungle.store.logger;
 
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNodeAttributes;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNodeAttributes;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.DeleteAttributeOperation;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.NodeOperation;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.PutAttributeOperation;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/logger/LoggingChildren.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/logger/LoggingChildren.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/logger/LoggingChildren.java	Tue Dec 13 03:16:12 2016 +0900
@@ -2,7 +2,7 @@
 
 
 import jp.ac.u_ryukyu.ie.cr.jungle.core.Children;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.AppendChildAtOperation;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.ChildMoveOperation;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.DeleteChildAtOperation;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/logger/LoggingNode.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/logger/LoggingNode.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/logger/LoggingNode.java	Tue Dec 13 03:16:12 2016 +0900
@@ -2,7 +2,7 @@
 
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.NodeOperation;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.ReplaceRootNodeOperation;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultEither;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/nodepath/DefaultNodePath.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/nodepath/DefaultNodePath.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/nodepath/DefaultNodePath.java	Tue Dec 13 03:16:12 2016 +0900
@@ -52,6 +52,11 @@
     }
 
     @Override
+    public int get(int index) {
+        return path.get(index);
+    }
+
+    @Override
     public DefaultNodePath add(int pos) {
         List<Integer> newPath = path.addLast(pos);
         return new DefaultNodePath(newPath);
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/nodepath/NodePath.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/nodepath/NodePath.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/nodepath/NodePath.java	Tue Dec 13 03:16:12 2016 +0900
@@ -4,6 +4,7 @@
 
 public interface NodePath extends Iterable<Integer>
 {
+	public int get(int index);
 	public NodePath add(int pos);
 	public Pair<Integer,NodePath> pop();
 	public NodePath tail();
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/omnigraffle/InsertNodePositionData.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/omnigraffle/InsertNodePositionData.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/omnigraffle/InsertNodePositionData.java	Tue Dec 13 03:16:12 2016 +0900
@@ -2,8 +2,8 @@
 
 import jp.ac.u_ryukyu.ie.cr.jungle.tree.JungleTree;
 import jp.ac.u_ryukyu.ie.cr.jungle.query.JungleNodeIterator;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNodeChildren;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNodeChildren;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.index.ParentIndex;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/omnigraffle/OmniGraffleCreater.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/omnigraffle/OmniGraffleCreater.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/omnigraffle/OmniGraffleCreater.java	Tue Dec 13 03:16:12 2016 +0900
@@ -2,9 +2,9 @@
 
 
 import jp.ac.u_ryukyu.ie.cr.jungle.tree.JungleTree;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNodeAttributes;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNodeChildren;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNodeAttributes;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNodeChildren;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Pair;
 import org.w3c.dom.DOMImplementation;
 import org.w3c.dom.Document;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/operations/AppendChildAtOperation.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/operations/AppendChildAtOperation.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/operations/AppendChildAtOperation.java	Tue Dec 13 03:16:12 2016 +0900
@@ -4,7 +4,7 @@
 
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.Command;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
 
 
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/operations/ChildMoveOperation.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/operations/ChildMoveOperation.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/operations/ChildMoveOperation.java	Tue Dec 13 03:16:12 2016 +0900
@@ -1,7 +1,7 @@
 package jp.ac.u_ryukyu.ie.cr.jungle.store.operations;
 
 import jp.ac.u_ryukyu.ie.cr.jungle.store.Command;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
 
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/operations/DeleteAttributeOperation.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/operations/DeleteAttributeOperation.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/operations/DeleteAttributeOperation.java	Tue Dec 13 03:16:12 2016 +0900
@@ -3,7 +3,7 @@
 import java.nio.ByteBuffer;
 
 import jp.ac.u_ryukyu.ie.cr.jungle.store.Command;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
 
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/operations/DeleteChildAtOperation.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/operations/DeleteChildAtOperation.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/operations/DeleteChildAtOperation.java	Tue Dec 13 03:16:12 2016 +0900
@@ -3,7 +3,7 @@
 import java.nio.ByteBuffer;
 
 import jp.ac.u_ryukyu.ie.cr.jungle.store.Command;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
 
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/operations/NodeOperation.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/operations/NodeOperation.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/operations/NodeOperation.java	Tue Dec 13 03:16:12 2016 +0900
@@ -3,7 +3,7 @@
 import java.nio.ByteBuffer;
 
 import jp.ac.u_ryukyu.ie.cr.jungle.store.Command;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
 
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/operations/PutAttributeOperation.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/operations/PutAttributeOperation.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/operations/PutAttributeOperation.java	Tue Dec 13 03:16:12 2016 +0900
@@ -4,7 +4,7 @@
 
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.Command;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
 
 
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/operations/ReplaceRootNodeOperation.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/operations/ReplaceRootNodeOperation.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/operations/ReplaceRootNodeOperation.java	Tue Dec 13 03:16:12 2016 +0900
@@ -4,7 +4,7 @@
 
 import jp.ac.u_ryukyu.ie.cr.jungle.store.Command;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
 
 public class ReplaceRootNodeOperation implements NodeOperation {
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/AppendChildAt.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/AppendChildAt.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/AppendChildAt.java	Tue Dec 13 03:16:12 2016 +0900
@@ -1,6 +1,6 @@
 package jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer;
 
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.LoggingNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.OperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultEither;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/DeleteAttribute.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/DeleteAttribute.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/DeleteAttribute.java	Tue Dec 13 03:16:12 2016 +0900
@@ -2,7 +2,7 @@
 
 
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.LoggingNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.OperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultEither;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/DeleteChildAt.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/DeleteChildAt.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/DeleteChildAt.java	Tue Dec 13 03:16:12 2016 +0900
@@ -4,7 +4,7 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.LoggingNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.OperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultEither;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/MoveChild.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/MoveChild.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/MoveChild.java	Tue Dec 13 03:16:12 2016 +0900
@@ -1,7 +1,7 @@
 package jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer;
 
 
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.LoggingNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.OperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultEither;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/NodeEditor.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/NodeEditor.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/NodeEditor.java	Tue Dec 13 03:16:12 2016 +0900
@@ -2,7 +2,7 @@
 
 
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.LoggingNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.OperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/PutAttribute.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/PutAttribute.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/PutAttribute.java	Tue Dec 13 03:16:12 2016 +0900
@@ -2,7 +2,7 @@
 
 import java.nio.ByteBuffer;
 
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.LoggingNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.OperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultEither;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/replaceRootNodeAt.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/replaceRootNodeAt.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/store/trasnformer/replaceRootNodeAt.java	Tue Dec 13 03:16:12 2016 +0900
@@ -3,7 +3,7 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.LoggingNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.OperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultEither;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/DefaultTransactionManager.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/DefaultTransactionManager.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/DefaultTransactionManager.java	Tue Dec 13 03:16:12 2016 +0900
@@ -6,7 +6,7 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.TreeOperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.TreeOperation;
 import jp.ac.u_ryukyu.ie.cr.jungle.persistent.ChangeList;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.InterfaceTraverser;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultEither;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultError;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/DefaultTreeContext.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/DefaultTreeContext.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/DefaultTreeContext.java	Tue Dec 13 03:16:12 2016 +0900
@@ -4,7 +4,7 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.data.list.List;
 import jp.ac.u_ryukyu.ie.cr.jungle.persistent.ChangeList;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.TreeContext;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.TreeOperation;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.InterfaceTraverser;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.index.ParentIndex;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/DefaultTreeNode.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/DefaultTreeNode.java	Tue Dec 13 00:25:29 2016 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,60 +0,0 @@
-package jp.ac.u_ryukyu.ie.cr.jungle.transaction;
-
-
-import jp.ac.u_ryukyu.ie.cr.jungle.data.list.List;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNodeChildren;
-import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
-import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
-import jp.ac.u_ryukyu.ie.cr.jungle.data.treemap.TreeMap;
-
-import java.nio.ByteBuffer;
-import java.rmi.dgc.VMID;
-
-public class DefaultTreeNode implements TreeNode {
-    private List<TreeNode> children;
-    private TreeMap<String, ByteBuffer> attrs;
-    final String nodeId = new VMID().toString();
-
-    private static final List<TreeNode> NIL_LIST = new List<>();
-
-    public DefaultTreeNode() {
-        this(NIL_LIST, new TreeMap<>());
-    }
-
-    public DefaultTreeNode(List<TreeNode> _children, TreeMap<String, ByteBuffer> _attrs) {
-        attrs = _attrs;
-        children = _children;
-    }
-
-    @Override
-    public DefaultTreeNodeChildren getChildren() {
-        return new DefaultTreeNodeChildren(children, attrs);
-    }
-
-    @Override
-    public DefaultTreeNodeAttribute getAttributes() {
-        return new DefaultTreeNodeAttribute(children, attrs);
-    }
-
-    @Override
-    public DefaultTreeNode createNewNode() {
-        return new DefaultTreeNode();
-    }
-
-    public DefaultTreeNode clone() {
-        return new DefaultTreeNode(children, attrs);
-    }
-
-    @Override
-    public Either<Error, TreeNode> appendRootNode() {
-        TreeNodeChildren newRootChildren = new DefaultTreeNodeChildren(NIL_LIST, new TreeMap<>());
-        Either<jp.ac.u_ryukyu.ie.cr.jungle.util.Error, TreeNode> either = newRootChildren.addNewChildAt(0,this);
-        return either;
-    }
-
-    @Override
-    public int compareTo(TreeNode o) {
-        return this.hashCode() - o.hashCode();
-    }
-}
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/DefaultTreeNodeAttribute.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/DefaultTreeNodeAttribute.java	Tue Dec 13 00:25:29 2016 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,118 +0,0 @@
-package jp.ac.u_ryukyu.ie.cr.jungle.transaction;
-
-import jp.ac.u_ryukyu.ie.cr.jungle.data.list.List;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNodeAttributes;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer.NodeEditorError;
-import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultEither;
-import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
-import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
-import jp.ac.u_ryukyu.ie.cr.jungle.data.treemap.TreeMap;
-
-import java.nio.ByteBuffer;
-import java.util.Iterator;
-import java.util.Optional;
-
-public class DefaultTreeNodeAttribute implements TreeNodeAttributes {
-    public List<TreeNode> children;
-    public TreeMap<String, ByteBuffer> attrs;
-
-
-    public DefaultTreeNodeAttribute(List<TreeNode> _children, TreeMap<String, ByteBuffer> _attrs) {
-        children = _children;
-        attrs = _attrs;
-    }
-
-    @Override
-    public TreeMap<String, ByteBuffer> getAttributesAsRawMap() {
-        return attrs;
-    }
-
-    @Override
-    public Either<Error, TreeNode> delete(String _key) {
-        if (_key == null) {
-            return DefaultEither.newA(NodeEditorError.NULL_VALUE_NOT_ALLOWED);
-        }
-
-        if (null == attrs.get(_key)) {
-            return DefaultEither.newA(NodeEditorError.DELETE_KEY_NOT_FOUND);
-        }
-
-        TreeMap<String, ByteBuffer> newMap = attrs.delete(_key);
-        TreeNode newNode = new DefaultTreeNode(children, newMap);
-        return DefaultEither.newB(newNode);
-    }
-
-    @Override
-    public Either<Error, TreeNode> put(String _key, ByteBuffer _value) {
-        if (_key == null || _value == null) {
-            return DefaultEither.newA(NodeEditorError.NULL_VALUE_NOT_ALLOWED);
-        }
-
-        TreeMap<String, ByteBuffer> newMap = attrs.put(_key, _value);
-        TreeNode newNode = new DefaultTreeNode(children, newMap);
-        return DefaultEither.newB(newNode);
-    }
-
-    @Override
-    public ByteBuffer get(String _key) {
-        if (_key == null) {
-            return null;
-        }
-        Optional<ByteBuffer> op = attrs.get(_key);
-        if (op.isPresent()) {
-            return op.get();
-        }
-        return null;
-    }
-
-    @Override
-    public String getString(String key) {
-        ByteBuffer attribute = get(key);
-        if (attribute != null)
-            return new String(attribute.array());
-        return null;
-    }
-
-    @Override
-    public Iterator<String> getKeys() {
-        return attrs.keys();
-    }
-
-    @Override
-    public Iterator<String> getFilteringKey(java.util.List<String> filter) {
-
-        return new Iterator<String>() {
-            private Iterator<String> keys = attrs.keys();
-            private String next = init();
-
-            private String init() {
-                while (keys.hasNext()) {
-                    String key = keys.next();
-                    if (filter.contains(key))
-                        continue;
-                    return key;
-                }
-                return null;
-            }
-
-            @Override
-            public boolean hasNext() {
-                return next != null;
-            }
-
-            @Override
-            public String next() {
-                String tmp = next;
-                next = init();
-                return tmp;
-            }
-        };
-    }
-
-
-    @Override
-    public boolean contain(String key) {
-        return attrs.get(key) != null;
-    }
-}
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/DefaultTreeNodeChildren.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/DefaultTreeNodeChildren.java	Tue Dec 13 00:25:29 2016 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,127 +0,0 @@
-package jp.ac.u_ryukyu.ie.cr.jungle.transaction;
-
-
-import jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer.NodeEditorError;
-import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultError;
-import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
-import jp.ac.u_ryukyu.ie.cr.jungle.data.list.List;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNodeChildren;
-import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultEither;
-import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
-import jp.ac.u_ryukyu.ie.cr.jungle.data.treemap.TreeMap;
-
-import java.nio.ByteBuffer;
-import java.util.Iterator;
-
-public class DefaultTreeNodeChildren implements TreeNodeChildren {
-
-    public List<TreeNode> children;
-    public TreeMap<String, ByteBuffer> attrs;
-
-    public DefaultTreeNodeChildren(List<TreeNode> _children, TreeMap<String, ByteBuffer> _attrs) {
-        children = _children;
-        attrs = _attrs;
-    }
-
-    private boolean boundaryCheck(int _pos) {
-        int size = children.length();
-        if (size < _pos) {
-            return false;
-        }
-
-        return true;
-    }
-
-    @Override
-    public List<TreeNode> getChildrenAsRawList() {
-        return children;
-    }
-
-    @Override
-    public Either<Error, TreeNode> addNewChildAt(int _pos) {
-        if (!boundaryCheck(_pos) || _pos < 0) {
-            return DefaultEither.newA(NodeEditorError.INDEX_OUT_OF_BOUNDS);
-        }
-
-        List<TreeNode> newChildren = children.add(_pos, new DefaultTreeNode());
-        TreeNode newNode = new DefaultTreeNode(newChildren, attrs);
-        return DefaultEither.newB(newNode);
-    }
-
-    @Override
-    public Either<jp.ac.u_ryukyu.ie.cr.jungle.util.Error, TreeNode> deleteChildAt(int _pos) {
-        if (!boundaryCheck(_pos) || _pos < 0 || size() == 0) {
-            return DefaultEither.newA(NodeEditorError.INDEX_OUT_OF_BOUNDS);
-        }
-
-        List<TreeNode> newChildren = children.delete(_pos);
-        TreeNode newNode = new DefaultTreeNode(newChildren, attrs);
-
-        return DefaultEither.newB(newNode);
-    }
-
-    @Override
-    public int size() {
-        return children.length();
-    }
-
-    @Override
-    public Iterator<TreeNode> iterator() {
-        return children.iterator();
-    }
-
-    @Override
-    public Either<Error, TreeNode> replaceNode(int _pos, TreeNode _replacement) {
-        int size = children.length();
-        if (!(0 <= _pos && _pos < size)) {
-            return DefaultEither.newA(NodeEditorError.INDEX_OUT_OF_BOUNDS);
-        }
-        TreeNode replacement = _replacement;
-
-        List<TreeNode> newChildren = children.replace(_pos, replacement);
-        TreeNode node = new DefaultTreeNode(newChildren, attrs);
-        return DefaultEither.newB(node);
-    }
-
-    @Override
-    public Either<Error, TreeNode> moveChild(int pos, String move) {
-        int size = children.length();
-        TreeNode child = children.index(pos);
-        List<TreeNode> newChildren;
-        if (move.equals("up") && pos != 0) {
-            children = children.delete(pos);
-            newChildren = children.add((pos - 1), child);
-        } else if (move.equals("down") && pos < size - 1) { //sizeは0から始まるため -1する
-            children = children.delete(pos);
-            newChildren = children.add((pos + 1), child);
-        } else {
-            return DefaultEither.newA(new DefaultError());
-        }
-        TreeNode newNode = new DefaultTreeNode(newChildren, attrs);
-        return DefaultEither.newB(newNode);
-    }
-
-    @Override
-    public Either<Error, TreeNode> at(int _pos) {
-        if (children.length() < _pos + 1) {
-            return DefaultEither.newA(NodeEditorError.INDEX_OUT_OF_BOUNDS);
-        }
-
-        TreeNode Node = children.index(_pos);
-
-        return DefaultEither.newB(Node);
-    }
-
-    @Override
-    public Either<Error, TreeNode> addNewChildAt(int _pos, TreeNode _newChild) {
-        if (!boundaryCheck(_pos) || _pos < 0) {
-            return DefaultEither.newA(NodeEditorError.INDEX_OUT_OF_BOUNDS);
-        }
-        List<TreeNode> newChildren = children.add(_pos, _newChild);
-        TreeNode newNode = new DefaultTreeNode(newChildren, attrs);
-
-        return DefaultEither.newB(newNode);
-    }
-
-}
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/DifferenceTreeContext.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/DifferenceTreeContext.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/DifferenceTreeContext.java	Tue Dec 13 03:16:12 2016 +0900
@@ -4,7 +4,7 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.data.treemap.TreeMap;
 import jp.ac.u_ryukyu.ie.cr.jungle.persistent.ChangeList;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.TreeContext;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.index.ParentIndex;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.TreeOperation;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.InterfaceTraverser;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/TransactionManager.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/TransactionManager.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/TransactionManager.java	Tue Dec 13 03:16:12 2016 +0900
@@ -3,7 +3,7 @@
 
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.TreeOperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
 
 public interface TransactionManager
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/editor/jungleTreeEditor/DefaultDifferenceJungleTreeEditor.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/editor/jungleTreeEditor/DefaultDifferenceJungleTreeEditor.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/editor/jungleTreeEditor/DefaultDifferenceJungleTreeEditor.java	Tue Dec 13 03:16:12 2016 +0900
@@ -1,10 +1,14 @@
 package jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.jungleTreeEditor;
 
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.DefaultTreeOperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.LoggingNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.OperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.TreeOperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.NodePath;
+import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.DefaultTreeOperation;
+import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.NodeOperation;
+import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.TreeOperation;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer.AppendChildAt;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer.NodeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.TransactionManager;
@@ -12,6 +16,7 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultEither;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
+import jp.ac.u_ryukyu.ie.cr.jungle.util.IterableConverter;
 
 import java.nio.ByteBuffer;
 
@@ -41,7 +46,27 @@
 
     private Either<Error, JungleTreeEditor> _edit(final NodePath _path, NodeEditor _e) {
         Either<Error, LoggingNode> either = editor.edit(root, _path, _e);
-        return null;
+        if(either.isA()){
+            return DefaultEither.newA(either.a());
+        }
+
+        LoggingNode newLogging = either.b();
+        OperationLog newLog = newLogging.getOperationLog();
+        TreeNode newNode = newLogging.getWrap();
+
+        IterableConverter.Converter<TreeOperation,NodeOperation> converter = new IterableConverter.Converter<TreeOperation,NodeOperation>(){
+            @Override
+            public TreeOperation conv(NodeOperation _b){
+                return new DefaultTreeOperation(_path,_b);
+            }
+        };
+
+        Iterable<TreeOperation> iterable = new IterableConverter<>(newLog,converter);
+        DefaultTreeOperationLog treeOperationLog = new DefaultTreeOperationLog(iterable,newLog.length());
+        TreeOperationLog newTreeOpLog = log.append(treeOperationLog);
+
+        JungleTreeEditor newEditor = new DefaultDifferenceJungleTreeEditor(newNode,txManager,editor,newTreeOpLog);
+        return DefaultEither.newB(newEditor);
     }
 
 
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/editor/jungleTreeEditor/DefaultJungleTreeEditor.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/editor/jungleTreeEditor/DefaultJungleTreeEditor.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/editor/jungleTreeEditor/DefaultJungleTreeEditor.java	Tue Dec 13 03:16:12 2016 +0900
@@ -2,7 +2,7 @@
 
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.NodePath;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.DefaultNodePath;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.DefaultTreeOperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.LoggingNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.OperationLog;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/editor/treeEditor/DefaultDifferenceTreeEditor.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/editor/treeEditor/DefaultDifferenceTreeEditor.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/editor/treeEditor/DefaultDifferenceTreeEditor.java	Tue Dec 13 03:16:12 2016 +0900
@@ -1,10 +1,13 @@
 package jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.treeEditor;
 
-import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.NodePath;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.data.list.List;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNodeChildren;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.LoggingNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.NodePath;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer.NodeEditor;
-import jp.ac.u_ryukyu.ie.cr.jungle.traverser.Traverser;
+import jp.ac.u_ryukyu.ie.cr.jungle.traverser.*;
+import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultEither;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
 
@@ -13,12 +16,65 @@
  */
 public class DefaultDifferenceTreeEditor implements TreeEditor {
     private Traverser traverser;
+
     public DefaultDifferenceTreeEditor(Traverser traverser) {
-        this. traverser = traverser;
+        this.traverser = traverser;
     }
 
     @Override
-    public Either<Error, LoggingNode> edit(TreeNode root, NodePath path, NodeEditor transformer) {
-        return null;
+    public Either<Error, LoggingNode> edit(TreeNode root, NodePath path, NodeEditor editor) {
+        Evaluator evalutor ;
+        if (path.get(0) == -2)
+            evalutor = new LastNodeEvaluator();
+        else
+            evalutor = new DefaultEvaluator(path);
+        Either<Error, Traversal> either = traverser.traverse(root, evalutor);
+
+        if (either.isA()) {
+            return DefaultEither.newA(either.a());
+        }
+        Traversal t = either.b();
+        return clone(t, editor);
+    }
+
+    private Either<Error, LoggingNode> clone(Traversal t, NodeEditor editor) {
+        // copying nodes from bottom to root
+
+        List<Direction<TreeNode>> path = new List<>();
+        for (Direction<TreeNode> direction : t) {
+            path = path.addLast(direction);
+        }
+
+        // target
+        Direction<TreeNode> targetDirection = path.head();
+        TreeNode target = targetDirection.getTarget();
+        Either<Error, LoggingNode> either = editor.edit(target);
+        if (either.isA()) {
+            return DefaultEither.newA(either.a());
+        }
+
+        LoggingNode newWrap = either.b();
+
+        // top
+        int pos = targetDirection.getPosition();
+        TreeNode child = newWrap.getWrap();
+
+
+        for (Direction<TreeNode> parentDirection : path.deleteHead()) {
+
+            TreeNodeChildren chs = parentDirection.getTarget().getChildren();
+
+            Either<Error, TreeNode> ret = chs.replaceNode(pos, child);
+            if (ret.isA()) {
+                return DefaultEither.newA(ret.a());
+            }
+
+            child = ret.b();
+            pos = parentDirection.getPosition();
+        }
+
+        TreeNode newRoot = child;
+        LoggingNode logNode = editor.wrap(newRoot, newWrap.getOperationLog());
+        return DefaultEither.newB(logNode);
     }
 }
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/editor/treeEditor/DefaultTreeEditor.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/editor/treeEditor/DefaultTreeEditor.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/editor/treeEditor/DefaultTreeEditor.java	Tue Dec 13 03:16:12 2016 +0900
@@ -3,8 +3,8 @@
 
 import jp.ac.u_ryukyu.ie.cr.jungle.data.list.List;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.NodePath;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNodeChildren;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNodeChildren;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.LoggingNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer.NodeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.DefaultEvaluator;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/editor/treeEditor/TreeEditor.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/editor/treeEditor/TreeEditor.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/editor/treeEditor/TreeEditor.java	Tue Dec 13 03:16:12 2016 +0900
@@ -2,7 +2,7 @@
 
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.NodePath;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.LoggingNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer.NodeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/node/DefaultTreeNode.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/node/DefaultTreeNode.java	Tue Dec 13 03:16:12 2016 +0900
@@ -0,0 +1,63 @@
+package jp.ac.u_ryukyu.ie.cr.jungle.transaction.node;
+
+
+import jp.ac.u_ryukyu.ie.cr.jungle.data.list.List;
+import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
+import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
+import jp.ac.u_ryukyu.ie.cr.jungle.data.treemap.TreeMap;
+
+import java.nio.ByteBuffer;
+import java.rmi.dgc.VMID;
+
+public class DefaultTreeNode implements TreeNode {
+    private List<TreeNode> children;
+    private TreeMap<String, ByteBuffer> attrs;
+    final String nodeId = new VMID().toString();
+
+    private static final List<TreeNode> NIL_LIST = new List<>();
+
+    public DefaultTreeNode() {
+        this(NIL_LIST, new TreeMap<>());
+    }
+
+    public DefaultTreeNode(List<TreeNode> _children, TreeMap<String, ByteBuffer> _attrs) {
+        attrs = _attrs;
+        children = _children;
+    }
+
+    @Override
+    public DefaultTreeNodeChildren getChildren() {
+        return new DefaultTreeNodeChildren(children, attrs);
+    }
+
+    @Override
+    public DefaultTreeNodeAttribute getAttributes() {
+        return new DefaultTreeNodeAttribute(children, attrs);
+    }
+
+    @Override
+    public boolean isDefine() {
+        return false;
+    }
+
+    @Override
+    public DefaultTreeNode createNewNode() {
+        return new DefaultTreeNode();
+    }
+
+    public DefaultTreeNode clone() {
+        return new DefaultTreeNode(children, attrs);
+    }
+
+    @Override
+    public Either<Error, TreeNode> appendRootNode() {
+        TreeNodeChildren newRootChildren = new DefaultTreeNodeChildren(NIL_LIST, new TreeMap<>());
+        Either<jp.ac.u_ryukyu.ie.cr.jungle.util.Error, TreeNode> either = newRootChildren.addNewChildAt(0,this);
+        return either;
+    }
+
+    @Override
+    public int compareTo(TreeNode o) {
+        return this.hashCode() - o.hashCode();
+    }
+}
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/node/DefaultTreeNodeAttribute.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/node/DefaultTreeNodeAttribute.java	Tue Dec 13 03:16:12 2016 +0900
@@ -0,0 +1,116 @@
+package jp.ac.u_ryukyu.ie.cr.jungle.transaction.node;
+
+import jp.ac.u_ryukyu.ie.cr.jungle.data.list.List;
+import jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer.NodeEditorError;
+import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultEither;
+import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
+import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
+import jp.ac.u_ryukyu.ie.cr.jungle.data.treemap.TreeMap;
+
+import java.nio.ByteBuffer;
+import java.util.Iterator;
+import java.util.Optional;
+
+public class DefaultTreeNodeAttribute implements TreeNodeAttributes {
+    public List<TreeNode> children;
+    public TreeMap<String, ByteBuffer> attrs;
+
+
+    public DefaultTreeNodeAttribute(List<TreeNode> _children, TreeMap<String, ByteBuffer> _attrs) {
+        children = _children;
+        attrs = _attrs;
+    }
+
+    @Override
+    public TreeMap<String, ByteBuffer> getAttributesAsRawMap() {
+        return attrs;
+    }
+
+    @Override
+    public Either<Error, TreeNode> delete(String _key) {
+        if (_key == null) {
+            return DefaultEither.newA(NodeEditorError.NULL_VALUE_NOT_ALLOWED);
+        }
+
+        if (null == attrs.get(_key)) {
+            return DefaultEither.newA(NodeEditorError.DELETE_KEY_NOT_FOUND);
+        }
+
+        TreeMap<String, ByteBuffer> newMap = attrs.delete(_key);
+        TreeNode newNode = new DefaultTreeNode(children, newMap);
+        return DefaultEither.newB(newNode);
+    }
+
+    @Override
+    public Either<Error, TreeNode> put(String _key, ByteBuffer _value) {
+        if (_key == null || _value == null) {
+            return DefaultEither.newA(NodeEditorError.NULL_VALUE_NOT_ALLOWED);
+        }
+
+        TreeMap<String, ByteBuffer> newMap = attrs.put(_key, _value);
+        TreeNode newNode = new DefaultTreeNode(children, newMap);
+        return DefaultEither.newB(newNode);
+    }
+
+    @Override
+    public ByteBuffer get(String _key) {
+        if (_key == null) {
+            return null;
+        }
+        Optional<ByteBuffer> op = attrs.get(_key);
+        if (op.isPresent()) {
+            return op.get();
+        }
+        return null;
+    }
+
+    @Override
+    public String getString(String key) {
+        ByteBuffer attribute = get(key);
+        if (attribute != null)
+            return new String(attribute.array());
+        return null;
+    }
+
+    @Override
+    public Iterator<String> getKeys() {
+        return attrs.keys();
+    }
+
+    @Override
+    public Iterator<String> getFilteringKey(java.util.List<String> filter) {
+
+        return new Iterator<String>() {
+            private Iterator<String> keys = attrs.keys();
+            private String next = init();
+
+            private String init() {
+                while (keys.hasNext()) {
+                    String key = keys.next();
+                    if (filter.contains(key))
+                        continue;
+                    return key;
+                }
+                return null;
+            }
+
+            @Override
+            public boolean hasNext() {
+                return next != null;
+            }
+
+            @Override
+            public String next() {
+                String tmp = next;
+                next = init();
+                return tmp;
+            }
+        };
+    }
+
+
+    @Override
+    public boolean contain(String key) {
+        return attrs.get(key) != null;
+    }
+}
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/node/DefaultTreeNodeChildren.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/node/DefaultTreeNodeChildren.java	Tue Dec 13 03:16:12 2016 +0900
@@ -0,0 +1,125 @@
+package jp.ac.u_ryukyu.ie.cr.jungle.transaction.node;
+
+
+import jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer.NodeEditorError;
+import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultError;
+import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
+import jp.ac.u_ryukyu.ie.cr.jungle.data.list.List;
+import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultEither;
+import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
+import jp.ac.u_ryukyu.ie.cr.jungle.data.treemap.TreeMap;
+
+import java.nio.ByteBuffer;
+import java.util.Iterator;
+
+public class DefaultTreeNodeChildren implements TreeNodeChildren {
+
+    public List<TreeNode> children;
+    public TreeMap<String, ByteBuffer> attrs;
+
+    public DefaultTreeNodeChildren(List<TreeNode> _children, TreeMap<String, ByteBuffer> _attrs) {
+        children = _children;
+        attrs = _attrs;
+    }
+
+    private boolean boundaryCheck(int _pos) {
+        int size = children.length();
+        if (size < _pos) {
+            return false;
+        }
+
+        return true;
+    }
+
+    @Override
+    public List<TreeNode> getChildrenAsRawList() {
+        return children;
+    }
+
+    @Override
+    public Either<Error, TreeNode> addNewChildAt(int _pos) {
+        if (!boundaryCheck(_pos) || _pos < 0) {
+            return DefaultEither.newA(NodeEditorError.INDEX_OUT_OF_BOUNDS);
+        }
+
+        List<TreeNode> newChildren = children.add(_pos, new DefaultTreeNode());
+        TreeNode newNode = new DefaultTreeNode(newChildren, attrs);
+        return DefaultEither.newB(newNode);
+    }
+
+    @Override
+    public Either<jp.ac.u_ryukyu.ie.cr.jungle.util.Error, TreeNode> deleteChildAt(int _pos) {
+        if (!boundaryCheck(_pos) || _pos < 0 || size() == 0) {
+            return DefaultEither.newA(NodeEditorError.INDEX_OUT_OF_BOUNDS);
+        }
+
+        List<TreeNode> newChildren = children.delete(_pos);
+        TreeNode newNode = new DefaultTreeNode(newChildren, attrs);
+
+        return DefaultEither.newB(newNode);
+    }
+
+    @Override
+    public int size() {
+        return children.length();
+    }
+
+    @Override
+    public Iterator<TreeNode> iterator() {
+        return children.iterator();
+    }
+
+    @Override
+    public Either<Error, TreeNode> replaceNode(int _pos, TreeNode _replacement) {
+        int size = children.length();
+        if (!(0 <= _pos && _pos < size)) {
+            return DefaultEither.newA(NodeEditorError.INDEX_OUT_OF_BOUNDS);
+        }
+        TreeNode replacement = _replacement;
+
+        List<TreeNode> newChildren = children.replace(_pos, replacement);
+        TreeNode node = new DefaultTreeNode(newChildren, attrs);
+        return DefaultEither.newB(node);
+    }
+
+    @Override
+    public Either<Error, TreeNode> moveChild(int pos, String move) {
+        int size = children.length();
+        TreeNode child = children.get(pos);
+        List<TreeNode> newChildren;
+        if (move.equals("up") && pos != 0) {
+            children = children.delete(pos);
+            newChildren = children.add((pos - 1), child);
+        } else if (move.equals("down") && pos < size - 1) { //sizeは0から始まるため -1する
+            children = children.delete(pos);
+            newChildren = children.add((pos + 1), child);
+        } else {
+            return DefaultEither.newA(new DefaultError());
+        }
+        TreeNode newNode = new DefaultTreeNode(newChildren, attrs);
+        return DefaultEither.newB(newNode);
+    }
+
+    @Override
+    public Either<Error, TreeNode> at(int _pos) {
+        if (children.length() < _pos + 1) {
+            return DefaultEither.newA(NodeEditorError.INDEX_OUT_OF_BOUNDS);
+        }
+
+        TreeNode Node = children.get(_pos);
+
+        return DefaultEither.newB(Node);
+    }
+
+    @Override
+    public Either<Error, TreeNode> addNewChildAt(int _pos, TreeNode _newChild) {
+        if (!boundaryCheck(_pos) || _pos < 0) {
+            return DefaultEither.newA(NodeEditorError.INDEX_OUT_OF_BOUNDS);
+        }
+        List<TreeNode> newChildren = children.add(_pos, _newChild);
+        TreeNode newNode = new DefaultTreeNode(newChildren, attrs);
+
+        return DefaultEither.newB(newNode);
+    }
+
+}
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/node/TreeNode.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/node/TreeNode.java	Tue Dec 13 03:16:12 2016 +0900
@@ -0,0 +1,17 @@
+package jp.ac.u_ryukyu.ie.cr.jungle.transaction.node;
+
+import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
+import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
+
+
+public interface TreeNode extends Comparable<TreeNode> {
+    public TreeNodeChildren getChildren();
+
+    public TreeNodeAttributes getAttributes();
+
+    public boolean isDefine();
+
+    public TreeNode createNewNode();
+
+    public Either<Error, TreeNode> appendRootNode();
+}
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/node/TreeNodeAttributes.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/node/TreeNodeAttributes.java	Tue Dec 13 03:16:12 2016 +0900
@@ -0,0 +1,19 @@
+package jp.ac.u_ryukyu.ie.cr.jungle.transaction.node;
+
+import jp.ac.u_ryukyu.ie.cr.jungle.core.Attributes;
+import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
+import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
+import jp.ac.u_ryukyu.ie.cr.jungle.data.treemap.TreeMap;
+
+import java.nio.ByteBuffer;
+import java.util.Iterator;
+
+public interface TreeNodeAttributes extends Attributes
+{
+	public Either<Error,TreeNode> delete(String key);
+	public Either<jp.ac.u_ryukyu.ie.cr.jungle.util.Error,TreeNode> put(String key,ByteBuffer value);
+	public TreeMap<String,ByteBuffer> getAttributesAsRawMap();
+	public Iterator<String> getKeys();
+	public boolean contain(String key);
+	public Iterator<String> getFilteringKey(java.util.List<String> filter);
+}
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/node/TreeNodeChildren.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/node/TreeNodeChildren.java	Tue Dec 13 03:16:12 2016 +0900
@@ -0,0 +1,16 @@
+package jp.ac.u_ryukyu.ie.cr.jungle.transaction.node;
+
+import jp.ac.u_ryukyu.ie.cr.jungle.core.Children;
+import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
+import jp.ac.u_ryukyu.ie.cr.jungle.data.list.List;
+import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
+
+public interface TreeNodeChildren extends Children
+{
+	public Either<Error,TreeNode> addNewChildAt(int pos);
+	public Either<jp.ac.u_ryukyu.ie.cr.jungle.util.Error,TreeNode> deleteChildAt(int pos);
+	public Either<Error,TreeNode> addNewChildAt(int pos,TreeNode newChild);
+	public Either<Error,TreeNode> replaceNode(int pos,TreeNode replacement);
+	Either<Error,TreeNode> moveChild(int pos, String move);
+	public List<TreeNode> getChildrenAsRawList();
+}
\ No newline at end of file
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/node/UnDefineNode.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/transaction/node/UnDefineNode.java	Tue Dec 13 03:16:12 2016 +0900
@@ -0,0 +1,65 @@
+package jp.ac.u_ryukyu.ie.cr.jungle.transaction.node;
+
+import jp.ac.u_ryukyu.ie.cr.jungle.data.list.List;
+import jp.ac.u_ryukyu.ie.cr.jungle.data.treemap.TreeMap;
+import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
+import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
+
+import java.nio.ByteBuffer;
+import java.rmi.dgc.VMID;
+
+/**
+ * Created by e115731 on 2016/12/13.
+ */
+public class UnDefineNode implements TreeNode {
+    private List<TreeNode> children;
+    private TreeMap<String, ByteBuffer> attrs;
+    final String nodeId = new VMID().toString();
+
+    private static final List<TreeNode> NIL_LIST = new List<>();
+
+    public UnDefineNode() {
+        this(NIL_LIST, new TreeMap<>());
+    }
+
+    public UnDefineNode(List<TreeNode> _children, TreeMap<String, ByteBuffer> _attrs) {
+        attrs = _attrs;
+        children = _children;
+    }
+
+    @Override
+    public DefaultTreeNodeChildren getChildren() {
+        return new DefaultTreeNodeChildren(children, attrs);
+    }
+
+    @Override
+    public DefaultTreeNodeAttribute getAttributes() {
+        return new DefaultTreeNodeAttribute(children, attrs);
+    }
+
+    @Override
+    public boolean isDefine() {
+        return false;
+    }
+
+    @Override
+    public DefaultTreeNode createNewNode() {
+        return new DefaultTreeNode();
+    }
+
+    public DefaultTreeNode clone() {
+        return new DefaultTreeNode(children, attrs);
+    }
+
+    @Override
+    public Either<Error, TreeNode> appendRootNode() {
+        TreeNodeChildren newRootChildren = new DefaultTreeNodeChildren(NIL_LIST, new TreeMap<>());
+        Either<jp.ac.u_ryukyu.ie.cr.jungle.util.Error, TreeNode> either = newRootChildren.addNewChildAt(0,this);
+        return either;
+    }
+
+    @Override
+    public int compareTo(TreeNode o) {
+        return this.hashCode() - o.hashCode();
+    }
+}
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/traverser/DefaultEvaluator.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/traverser/DefaultEvaluator.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/traverser/DefaultEvaluator.java	Tue Dec 13 03:16:12 2016 +0900
@@ -2,7 +2,7 @@
 
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.NodePath;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Pair;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 
 public class DefaultEvaluator implements Evaluator {
     private final NodePath path;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/traverser/DefaultTraverser.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/traverser/DefaultTraverser.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/traverser/DefaultTraverser.java	Tue Dec 13 03:16:12 2016 +0900
@@ -2,7 +2,7 @@
 
 import jp.ac.u_ryukyu.ie.cr.jungle.data.list.List;
 import jp.ac.u_ryukyu.ie.cr.jungle.core.Children;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer.NodeEditorError;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultEither;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/traverser/Evaluator.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/traverser/Evaluator.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/traverser/Evaluator.java	Tue Dec 13 03:16:12 2016 +0900
@@ -1,6 +1,6 @@
 package jp.ac.u_ryukyu.ie.cr.jungle.traverser;
 
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 
 public interface Evaluator
 {
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/traverser/InterfaceTraverser.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/traverser/InterfaceTraverser.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/traverser/InterfaceTraverser.java	Tue Dec 13 03:16:12 2016 +0900
@@ -1,7 +1,7 @@
 package jp.ac.u_ryukyu.ie.cr.jungle.traverser;
 
 import jp.ac.u_ryukyu.ie.cr.jungle.store.NulIterator;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.data.list.List;
 import jp.ac.u_ryukyu.ie.cr.jungle.query.JungleNodeIterator;
 import jp.ac.u_ryukyu.ie.cr.jungle.query.Query;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/traverser/LastNodeEvaluator.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/traverser/LastNodeEvaluator.java	Tue Dec 13 03:16:12 2016 +0900
@@ -0,0 +1,13 @@
+package jp.ac.u_ryukyu.ie.cr.jungle.traverser;
+
+
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
+
+public class LastNodeEvaluator implements Evaluator {
+
+    @Override
+    public Evaluation evaluate(TreeNode _current, int _pos) {
+
+      return null;
+    }
+}
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/traverser/Traversal.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/traverser/Traversal.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/traverser/Traversal.java	Tue Dec 13 03:16:12 2016 +0900
@@ -1,6 +1,6 @@
 package jp.ac.u_ryukyu.ie.cr.jungle.traverser;
 
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 
 public interface Traversal extends Iterable<Direction<TreeNode>>
 {
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/traverser/Traverser.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/traverser/Traverser.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/traverser/Traverser.java	Tue Dec 13 03:16:12 2016 +0900
@@ -1,6 +1,6 @@
 package jp.ac.u_ryukyu.ie.cr.jungle.traverser;
 
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
 
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/tree/DefaultJungleTree.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/tree/DefaultJungleTree.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/tree/DefaultJungleTree.java	Tue Dec 13 03:16:12 2016 +0900
@@ -8,8 +8,8 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.store.TreeContext;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.treeEditor.TreeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.DefaultNodePath;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNodeChildren;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNodeChildren;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.index.ParentIndex;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.jungleTreeEditor.DefaultJungleTreeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTransactionManager;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/tree/DefferenceListJungleTree.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/tree/DefferenceListJungleTree.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/tree/DefferenceListJungleTree.java	Tue Dec 13 03:16:12 2016 +0900
@@ -3,7 +3,7 @@
 
 import jp.ac.u_ryukyu.ie.cr.jungle.persistent.ChangeListWriter;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.TreeContext;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTransactionManager;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.jungleTreeEditor.DefaultDifferenceJungleTreeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.jungleTreeEditor.JungleTreeEditor;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/tree/JungleTree.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/tree/JungleTree.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/tree/JungleTree.java	Tue Dec 13 03:16:12 2016 +0900
@@ -4,7 +4,7 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.data.list.List;
 import jp.ac.u_ryukyu.ie.cr.jungle.data.treemap.TreeMap;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.NodePath;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.index.ParentIndex;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.jungleTreeEditor.JungleTreeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.InterfaceTraverser;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/core/NetworkDefaultJungle.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/core/NetworkDefaultJungle.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/core/NetworkDefaultJungle.java	Tue Dec 13 03:16:12 2016 +0900
@@ -8,12 +8,12 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.persistent.Journal;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.TreeContext;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.treeEditor.TreeEditor;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.DefaultTreeOperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.TreeOperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.TreeOperation;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeContext;
-import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.DefaultTreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.InterfaceTraverser;
 import jp.ac.u_ryukyu.ie.cr.jungleNetwork.transaction.NetworkDefaultJungleTree;
 
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/operations/NetworkAppendChildAtOperation.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/operations/NetworkAppendChildAtOperation.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/operations/NetworkAppendChildAtOperation.java	Tue Dec 13 03:16:12 2016 +0900
@@ -2,7 +2,7 @@
 
 
 import jp.ac.u_ryukyu.ie.cr.jungle.store.Command;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.NodeOperation;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/operations/NetworkDeleteAttributeOperation.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/operations/NetworkDeleteAttributeOperation.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/operations/NetworkDeleteAttributeOperation.java	Tue Dec 13 03:16:12 2016 +0900
@@ -2,7 +2,7 @@
 
 
 import jp.ac.u_ryukyu.ie.cr.jungle.store.Command;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.NodeOperation;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/operations/NetworkDeleteChildAtOperation.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/operations/NetworkDeleteChildAtOperation.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/operations/NetworkDeleteChildAtOperation.java	Tue Dec 13 03:16:12 2016 +0900
@@ -1,7 +1,7 @@
 package jp.ac.u_ryukyu.ie.cr.jungleNetwork.operations;
 
 import jp.ac.u_ryukyu.ie.cr.jungle.store.Command;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.NodeOperation;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/operations/NetworkNodeOperation.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/operations/NetworkNodeOperation.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/operations/NetworkNodeOperation.java	Tue Dec 13 03:16:12 2016 +0900
@@ -2,7 +2,7 @@
 
 
 import jp.ac.u_ryukyu.ie.cr.jungle.store.Command;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.NodeOperation;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/operations/NetworkNodePath.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/operations/NetworkNodePath.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/operations/NetworkNodePath.java	Tue Dec 13 03:16:12 2016 +0900
@@ -34,6 +34,11 @@
     }
 
     @Override
+    public int get(int index) {
+        return path.get(index);
+    }
+
+    @Override
     public NetworkNodePath add(int _pos) {
         LinkedList<Integer> newPath = copyPath();
         newPath.add(_pos);
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/operations/NetworkPutAttributeOperation.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/operations/NetworkPutAttributeOperation.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/operations/NetworkPutAttributeOperation.java	Tue Dec 13 03:16:12 2016 +0900
@@ -3,7 +3,7 @@
 
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.Command;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.NodeOperation;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import org.msgpack.annotation.Message;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/persistent/PersistentJungle.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/persistent/PersistentJungle.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/persistent/PersistentJungle.java	Tue Dec 13 03:16:12 2016 +0900
@@ -7,11 +7,11 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.persistent.ChangeList;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.TreeContext;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.treeEditor.TreeEditor;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.DefaultTreeOperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.TreeOperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.TreeOperation;
-import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.DefaultTreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.InterfaceTraverser;
 
 import java.util.Enumeration;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/persistent/PersistentJungleTree.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/persistent/PersistentJungleTree.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/persistent/PersistentJungleTree.java	Tue Dec 13 03:16:12 2016 +0900
@@ -12,8 +12,8 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.store.TreeContext;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.treeEditor.TreeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.DefaultNodePath;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNodeChildren;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNodeChildren;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.index.ParentIndex;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.InterfaceTraverser;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultEither;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/persistent/PersistentJungleTreeEditor.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/persistent/PersistentJungleTreeEditor.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/persistent/PersistentJungleTreeEditor.java	Tue Dec 13 03:16:12 2016 +0900
@@ -4,7 +4,7 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.NodePath;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.treeEditor.TreeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.DefaultNodePath;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.DefaultTreeOperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.LoggingNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.OperationLog;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/persistent/PersistentTransactionManager.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/persistent/PersistentTransactionManager.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/persistent/PersistentTransactionManager.java	Tue Dec 13 03:16:12 2016 +0900
@@ -3,7 +3,7 @@
 
 import jp.ac.u_ryukyu.ie.cr.jungle.persistent.ChangeListWriter;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.TreeContext;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.DefaultTreeOperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.TreeOperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.TransactionManager;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/persistent/PersistentTreeContext.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/persistent/PersistentTreeContext.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/persistent/PersistentTreeContext.java	Tue Dec 13 03:16:12 2016 +0900
@@ -5,7 +5,7 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.data.treemap.TreeMap;
 import jp.ac.u_ryukyu.ie.cr.jungle.persistent.ChangeList;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.TreeContext;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.index.ParentIndex;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.TreeOperation;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.InterfaceTraverser;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/transaction/NetworkDefaultJungleTree.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/transaction/NetworkDefaultJungleTree.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/transaction/NetworkDefaultJungleTree.java	Tue Dec 13 03:16:12 2016 +0900
@@ -11,8 +11,8 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.store.TreeContext;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.treeEditor.TreeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.DefaultNodePath;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNodeChildren;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNodeChildren;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.index.ParentIndex;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.InterfaceTraverser;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.DefaultEither;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/transaction/NetworkDefaultJungleTreeEditor.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/transaction/NetworkDefaultJungleTreeEditor.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/transaction/NetworkDefaultJungleTreeEditor.java	Tue Dec 13 03:16:12 2016 +0900
@@ -5,7 +5,7 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.jungleTreeEditor.JungleTreeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.NodePath;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.treeEditor.TreeEditor;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.DefaultTreeOperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.LoggingNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.OperationLog;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/transaction/NetworkTransactionManager.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/transaction/NetworkTransactionManager.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/transaction/NetworkTransactionManager.java	Tue Dec 13 03:16:12 2016 +0900
@@ -4,7 +4,7 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.persistent.ChangeList;
 import jp.ac.u_ryukyu.ie.cr.jungle.persistent.ChangeListWriter;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.TreeContext;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.TreeOperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.TreeOperation;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeContext;
diff -r 6167451e8d35 -r b3a04bc21b23 src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/transformer/NetworkAppendChildAt.java
--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/transformer/NetworkAppendChildAt.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/transformer/NetworkAppendChildAt.java	Tue Dec 13 03:16:12 2016 +0900
@@ -5,7 +5,7 @@
  * This code same AppendChildAt. 
  */
 
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.LoggingNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.OperationLog;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer.NodeEditor;
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/DefaultJungleTreeTest.java
--- a/src/test/java/DefaultJungleTreeTest.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/DefaultJungleTreeTest.java	Tue Dec 13 03:16:12 2016 +0900
@@ -1,7 +1,7 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.DefaultJungle;
 import jp.ac.u_ryukyu.ie.cr.jungle.Jungle;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.DefaultNodePath;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.jungleTreeEditor.JungleTreeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.DefaultTraverser;
 import jp.ac.u_ryukyu.ie.cr.jungle.tree.JungleTree;
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/data/list/deleteTest.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/data/list/deleteTest.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/data/list/deleteTest.java	Tue Dec 13 03:16:12 2016 +0900
@@ -18,11 +18,11 @@
         List<Integer> newList = list.delete(5);
         Assert.assertEquals(newList.length(),9);
         newList = newList.deleteHead();
-        int attribute = newList.index(1);
+        int attribute = newList.get(1);
         Assert.assertEquals(attribute,2);
         Assert.assertEquals(newList.length(),8);
         newList = newList.deleteLast();
-        attribute = newList.index(6);
+        attribute = newList.get(6);
         Assert.assertEquals(attribute,8);
         Assert.assertEquals(list.length(),10);
     }
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/data/list/listAdd.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/data/list/listAdd.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/data/list/listAdd.java	Tue Dec 13 03:16:12 2016 +0900
@@ -21,15 +21,15 @@
         }
 
         for (int count = 0; count < 10; count++) {
-            int num = list.index(count);
-            int num2 = list2.index(count);
+            int num = list.get(count);
+            int num2 = list2.get(count);
             Assert.assertEquals(num,count);
             Assert.assertEquals(num2,count);
         }
 
         List<Integer> newList = list.add(5, 50);
-        int num = list.index(5);
-        int num2 = newList.index(5);
+        int num = list.get(5);
+        int num2 = newList.get(5);
         Assert.assertEquals(num,5);
         Assert.assertEquals(num2,50);
 
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/data/list/replaceTest.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/data/list/replaceTest.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/data/list/replaceTest.java	Tue Dec 13 03:16:12 2016 +0900
@@ -16,9 +16,9 @@
         }
         List<Integer> newList = list.replace(5, 15);
         Assert.assertEquals(list.length(), 10);
-        int attribute = list.index(5);
+        int attribute = list.get(5);
         Assert.assertEquals(attribute, 5);
-        attribute = newList.index(5);
+        attribute = newList.get(5);
         Assert.assertEquals(newList.length(), 10);
         Assert.assertEquals(attribute, 15);
     }
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/ChildrenTest.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/ChildrenTest.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/ChildrenTest.java	Tue Dec 13 03:16:12 2016 +0900
@@ -1,7 +1,7 @@
 package jp.ac.u_ryukyu.ie.cr.jungle.core;
 
 
-import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeNodeChildren;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.DefaultTreeNodeChildren;
 import junit.framework.Assert;
 import junit.framework.TestCase;
 
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/GetNodeOfPathTest.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/GetNodeOfPathTest.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/GetNodeOfPathTest.java	Tue Dec 13 03:16:12 2016 +0900
@@ -3,7 +3,7 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.DefaultJungle;
 import jp.ac.u_ryukyu.ie.cr.jungle.Jungle;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.DefaultNodePath;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.jungleTreeEditor.JungleTreeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.DefaultTraverser;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.InterfaceTraverser;
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/GetOldTreeTest.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/GetOldTreeTest.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/GetOldTreeTest.java	Tue Dec 13 03:16:12 2016 +0900
@@ -4,7 +4,7 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.DefaultJungle;
 import jp.ac.u_ryukyu.ie.cr.jungle.Jungle;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.DefaultNodePath;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.jungleTreeEditor.JungleTreeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.DefaultTraverser;
 import jp.ac.u_ryukyu.ie.cr.jungle.tree.JungleTree;
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/ParentTest.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/ParentTest.java	Tue Dec 13 00:25:29 2016 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,22 +0,0 @@
-/*package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core;
-
-import org.junit.Ignore;
-import org.junit.Test;
-
-import junit.framework.Assert;
-import junit.framework.TestCase;
-
-@Ignore
-public abstract class ParentTest<T extends Parent<?>> extends TestCase
-{
-	public abstract T instance();
-	
-	@Test
-	public void testGetChildren()
-	{
-		T instance = instance();
-		Children<?> children = instance.getChildren();
-		Assert.assertNotNull(children);
-	}
-}
-*/
\ No newline at end of file
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/impl/treeeditor/DefaultTreeEditorTest.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/impl/treeeditor/DefaultTreeEditorTest.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/impl/treeeditor/DefaultTreeEditorTest.java	Tue Dec 13 03:16:12 2016 +0900
@@ -2,12 +2,12 @@
 
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.DefaultNodePath;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.treeEditor.DefaultTreeEditor;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.LoggingNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer.AppendChildAt;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer.PutAttribute;
 import jp.ac.u_ryukyu.ie.cr.jungle.tests.util.TestUtil;
-import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.DefaultTreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.DefaultEvaluator;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.DefaultTraverser;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.Traversal;
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/nodeeditor/AppendChildAtTest.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/nodeeditor/AppendChildAtTest.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/nodeeditor/AppendChildAtTest.java	Tue Dec 13 03:16:12 2016 +0900
@@ -3,9 +3,9 @@
 
 import jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer.AppendChildAt;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.LoggingNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.DefaultTreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
 import junit.framework.Assert;
 import junit.framework.TestCase;
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/nodeeditor/DeleteAttributeAtTest.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/nodeeditor/DeleteAttributeAtTest.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/nodeeditor/DeleteAttributeAtTest.java	Tue Dec 13 03:16:12 2016 +0900
@@ -2,10 +2,10 @@
 
 import java.nio.ByteBuffer;
 
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.LoggingNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer.DeleteAttribute;
-import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.DefaultTreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
 import junit.framework.Assert;
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/nodeeditor/DeleteChildAtTest.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/nodeeditor/DeleteChildAtTest.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/nodeeditor/DeleteChildAtTest.java	Tue Dec 13 03:16:12 2016 +0900
@@ -1,9 +1,9 @@
 package jp.ac.u_ryukyu.ie.cr.jungle.core.nodeeditor;
 
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.LoggingNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer.DeleteChildAt;
-import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.DefaultTreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
 import junit.framework.Assert;
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/nodeeditor/PutAttributeTest.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/nodeeditor/PutAttributeTest.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/nodeeditor/PutAttributeTest.java	Tue Dec 13 03:16:12 2016 +0900
@@ -2,10 +2,10 @@
 
 import java.nio.ByteBuffer;
 
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.logger.LoggingNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.trasnformer.PutAttribute;
-import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.DefaultTreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import org.junit.Assert;
 
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/nodeeditor/ReplaceRootNodeAt.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/nodeeditor/ReplaceRootNodeAt.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/core/nodeeditor/ReplaceRootNodeAt.java	Tue Dec 13 03:16:12 2016 +0900
@@ -2,7 +2,7 @@
 
 import jp.ac.u_ryukyu.ie.cr.jungle.DefaultJungle;
 import jp.ac.u_ryukyu.ie.cr.jungle.Jungle;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.jungleTreeEditor.JungleTreeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.DefaultTraverser;
 import jp.ac.u_ryukyu.ie.cr.jungle.tree.JungleTree;
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/impl/node/DefaultAttributesTest.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/impl/node/DefaultAttributesTest.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/impl/node/DefaultAttributesTest.java	Tue Dec 13 03:16:12 2016 +0900
@@ -1,11 +1,11 @@
 package jp.ac.u_ryukyu.ie.cr.jungle.impl.node;
 
 import jp.ac.u_ryukyu.ie.cr.jungle.core.AttributesTest;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNodeAttributes;
-import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNodeAttributes;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.DefaultTreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Pair;
 import jp.ac.u_ryukyu.ie.cr.jungle.data.list.List;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.data.treemap.TreeMap;
 import org.junit.Assert;
 
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/impl/node/DefaultChildrenTest.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/impl/node/DefaultChildrenTest.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/impl/node/DefaultChildrenTest.java	Tue Dec 13 03:16:12 2016 +0900
@@ -3,9 +3,9 @@
 
 import jp.ac.u_ryukyu.ie.cr.jungle.core.ChildrenTest;
 import jp.ac.u_ryukyu.ie.cr.jungle.data.list.List;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeNodeChildren;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.DefaultTreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.DefaultTreeNodeChildren;
 import jp.ac.u_ryukyu.ie.cr.jungle.data.treemap.TreeMap;
 import org.junit.Assert;
 
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/impl/node/FilteringKeyTest.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/impl/node/FilteringKeyTest.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/impl/node/FilteringKeyTest.java	Tue Dec 13 03:16:12 2016 +0900
@@ -1,8 +1,8 @@
 package jp.ac.u_ryukyu.ie.cr.jungle.impl.node;
 
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNodeAttributes;
-import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNodeAttributes;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.DefaultTreeNode;
 import org.junit.Assert;
 import org.junit.Test;
 
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/impl/node/GetNodePath.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/impl/node/GetNodePath.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/impl/node/GetNodePath.java	Tue Dec 13 03:16:12 2016 +0900
@@ -5,8 +5,8 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.Jungle;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.NodePath;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.DefaultNodePath;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.DefaultTreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.jungleTreeEditor.JungleTreeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.DefaultTraverser;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.InterfaceTraverser;
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/index/parentIndexTest.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/index/parentIndexTest.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/index/parentIndexTest.java	Tue Dec 13 03:16:12 2016 +0900
@@ -3,7 +3,7 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.DefaultJungle;
 import jp.ac.u_ryukyu.ie.cr.jungle.Jungle;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.DefaultNodePath;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.index.ParentIndex;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.jungleTreeEditor.JungleTreeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.DefaultTraverser;
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/tests/util/TestUtil.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/tests/util/TestUtil.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/tests/util/TestUtil.java	Tue Dec 13 03:16:12 2016 +0900
@@ -6,8 +6,8 @@
 
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.NodePath;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.DefaultNodePath;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.DefaultTreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
 
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/traverse/InterfaceTraverserTest.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/traverse/InterfaceTraverserTest.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/traverse/InterfaceTraverserTest.java	Tue Dec 13 03:16:12 2016 +0900
@@ -5,8 +5,8 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.persistent.NullJournal;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.NodePath;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.DefaultNodePath;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.DefaultTreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.jungleTreeEditor.JungleTreeEditor;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.DefaultTraverser;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.InterfaceTraverser;
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/traverse/TraverserTest.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/traverse/TraverserTest.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/jungle/traverse/TraverserTest.java	Tue Dec 13 03:16:12 2016 +0900
@@ -4,8 +4,8 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.data.list.List;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.NodePath;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.DefaultNodePath;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
-import jp.ac.u_ryukyu.ie.cr.jungle.transaction.DefaultTreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.DefaultTreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.*;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/junglenetwork/DataWriteBufferTest.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/junglenetwork/DataWriteBufferTest.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/junglenetwork/DataWriteBufferTest.java	Tue Dec 13 03:16:12 2016 +0900
@@ -8,7 +8,7 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.persistent.ChangeListReader;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.NodePath;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.treeEditor.DefaultTreeEditor;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.DefaultTraverser;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;
diff -r 6167451e8d35 -r b3a04bc21b23 src/test/java/jp/ac/u_ryukyu/ie/cr/junglenetwork/PersistentJournalTest.java
--- a/src/test/java/jp/ac/u_ryukyu/ie/cr/junglenetwork/PersistentJournalTest.java	Tue Dec 13 00:25:29 2016 +0900
+++ b/src/test/java/jp/ac/u_ryukyu/ie/cr/junglenetwork/PersistentJournalTest.java	Tue Dec 13 03:16:12 2016 +0900
@@ -8,7 +8,7 @@
 import jp.ac.u_ryukyu.ie.cr.jungle.persistent.ChangeListReader;
 import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.NodePath;
 import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.treeEditor.DefaultTreeEditor;
-import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
+import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.jungle.traverser.DefaultTraverser;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Either;
 import jp.ac.u_ryukyu.ie.cr.jungle.util.Error;