--- a/src/main/java/alice/jungle/datasegment/transformer/NetworkAppendChildAt.java	Sun Sep 28 17:29:11 2014 +0900
+++ b/src/main/java/alice/jungle/datasegment/transformer/NetworkAppendChildAt.java	Fri Oct 17 15:16:56 2014 +0900
@@ -9,7 +9,6 @@
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Pair;
-import jp.ac.u_ryukyu.ie.cr.tatsuki.jungle.store.index.Logging;
 
 import org.msgpack.annotation.Message;
 
@@ -30,9 +29,9 @@
 		pos = _pos;
 	}
 
-	public Either<Error, Logging> _edit(Logging _e) 
+	public Either<Error, LoggingNode> _edit(LoggingNode _e) 
 	{
-		Either<Error,Logging> either = _e.getChildren().addNewChildAt(pos);
+		Either<Error,LoggingNode> either = _e.getChildren().addNewChildAt(pos);
 		if(either.isA()){
 			// error
 			return either;
@@ -41,17 +40,17 @@
 	}
 	
 	@Override
-	public Either<Error, Logging> edit(TreeNode _e) {
-		Logging logNode = wrap(_e);
+	public Either<Error, LoggingNode> edit(TreeNode _e) {
+		LoggingNode logNode = wrap(_e);
 		return _edit(logNode);
 	}
 
-	public Logging wrap(TreeNode node) {
+	public LoggingNode wrap(TreeNode node) {
 		return new LoggingNode(node);
 	}
 
 	@Override
-	public Logging wrap(TreeNode node, OperationLog op) {
+	public LoggingNode wrap(TreeNode node, OperationLog op) {
 		return new LoggingNode(node, op);
 	}