--- a/src/alice/jungle/operations/NetworkAppendChildAtOperation.java	Tue Oct 15 14:43:29 2013 +0900
+++ b/src/alice/jungle/operations/NetworkAppendChildAtOperation.java	Tue Oct 15 15:53:36 2013 +0900
@@ -17,7 +17,7 @@
 public class NetworkAppendChildAtOperation implements NodeOperation {
 	
 	//	private final int pos;
-	/* MessagePack can not handle final.*/
+	/* MessagePack cannot handle final.*/
 	private int pos;
 	
 	/* Position -1 represent root position. */

--- a/src/alice/jungle/operations/NetworkDeleteAttributeOperation.java	Tue Oct 15 14:43:29 2013 +0900
+++ b/src/alice/jungle/operations/NetworkDeleteAttributeOperation.java	Tue Oct 15 15:53:36 2013 +0900
@@ -14,6 +14,7 @@
 @Message
 public class NetworkDeleteAttributeOperation implements NodeOperation
 {
+	/* MessagePack cannot handle final.*/
 	//private final String key;
 	private String key;
 	

--- a/src/alice/jungle/operations/NetworkDeleteChildAtOperation.java	Tue Oct 15 14:43:29 2013 +0900
+++ b/src/alice/jungle/operations/NetworkDeleteChildAtOperation.java	Tue Oct 15 15:53:36 2013 +0900
@@ -14,8 +14,8 @@
 @Message
 public class NetworkDeleteChildAtOperation implements NodeOperation
 {
+	/* MessagePack cannot handle final.*/
 	//private final int pos;
-	/* MessagePack can not handle final.*/
 	private int pos;
 	
 	

--- a/src/alice/jungle/operations/NetworkNodePath.java	Tue Oct 15 14:43:29 2013 +0900
+++ b/src/alice/jungle/operations/NetworkNodePath.java	Tue Oct 15 15:53:36 2013 +0900
@@ -31,6 +31,13 @@
 		path = new LinkedList<Integer>();
 	}
 	
+	public NetworkNodePath(NodePath _p) {
+		path = new LinkedList<Integer>();
+		for(Integer pos: _p) {
+			path.add(pos);
+		}
+	}
+	
 	private NetworkNodePath(LinkedList<Integer> _path) {
 		path = _path;
 	}

--- a/src/alice/jungle/operations/NetworkPutAttributeOperation.java	Tue Oct 15 14:43:29 2013 +0900
+++ b/src/alice/jungle/operations/NetworkPutAttributeOperation.java	Tue Oct 15 15:53:36 2013 +0900
@@ -13,6 +13,7 @@
 @Message
 public class NetworkPutAttributeOperation  implements NodeOperation
 {
+	/* MessagePack cannot handle final.*/
 /*
  *	private final String key;
  *	private final ByteBuffer value;

--- a/src/alice/jungle/operations/NetworkTreeOperation.java	Tue Oct 15 14:43:29 2013 +0900
+++ b/src/alice/jungle/operations/NetworkTreeOperation.java	Tue Oct 15 15:53:36 2013 +0900
@@ -1,7 +1,12 @@
 package alice.jungle.operations;
 
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.Command;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.NodePath;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.AppendChildAtOperation;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.DeleteAttributeOperation;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.DeleteChildAtOperation;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.NodeOperation;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.PutAttributeOperation;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.TreeOperation;
 
 import org.msgpack.annotation.Message;
@@ -9,8 +14,8 @@
 @Message
 public class NetworkTreeOperation implements TreeOperation {
 
-	public NodePath path;
-	public NodeOperation operation;
+	public NetworkNodePath path;
+	public NetworkNodeOperation operation;
 	
 	public NetworkTreeOperation() {
 		path = null;
@@ -18,18 +23,37 @@
 	}
 	
 	public NetworkTreeOperation(NodePath _p, NodeOperation _op) {
+		path = new NetworkNodePath(_p);
+		operation = new NetworkNodeOperation(_op);
+	}
+
+	public NetworkTreeOperation(NetworkNodePath _p, NodeOperation _op) {
+		path = _p;
+		operation = new NetworkNodeOperation(_op);
+	}
+
+	public NetworkTreeOperation(NetworkNodePath _p, NetworkNodeOperation _op) {
 		path = _p;
 		operation = _op;
 	}
-
-	@Override
+		@Override
 	public NodePath getNodePath() {
 		return path;
 	}
 	
 	@Override
 	public NodeOperation getNodeOperation() {
-		return operation;
+		Command c = operation.getCommand();
+		if (c == Command.PUT_ATTRIBUTE) {
+			return new PutAttributeOperation(operation.getKey(), operation.getValue());
+		} else if (c == Command.APPEND_CHILD) {
+			return new AppendChildAtOperation(operation.getPosition());
+		} else if (c == Command.DELETE_CHILD) {
+			return new DeleteChildAtOperation(operation.getPosition());
+		} else if (c == Command.DELETE_ATTRIBUTE){
+			return new DeleteAttributeOperation(operation.getKey());
+		}
+		return null;
 	}
 	
 }