--- a/src/alice/jungle/operations/NetworkTreeOperationLog.java	Wed Oct 16 19:25:02 2013 +0900
+++ b/src/alice/jungle/operations/NetworkTreeOperationLog.java	Wed Oct 16 19:38:56 2013 +0900
@@ -31,10 +31,6 @@
 		size = _size;
 	}
 	
-	public Iterable<TreeOperation> getOperationLogList() {
-		return list;
-	}
-	
 	@Override
 	public Iterator<TreeOperation> iterator() {
 		return list.iterator();

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/test/alice/jungle/core/operations/NetworkTreeOperationLogTest.java	Wed Oct 16 19:38:56 2013 +0900
@@ -0,0 +1,29 @@
+package test.alice.jungle.core.operations;
+
+import java.io.IOException;
+
+import org.msgpack.MessagePack;
+import org.msgpack.type.Value;
+
+import alice.jungle.operations.NetworkAppendChildAtOperation;
+import alice.jungle.operations.NetworkNodePath;
+import alice.jungle.operations.NetworkTreeOperationLog;
+import junit.framework.TestCase;
+
+public class NetworkTreeOperationLogTest extends TestCase {
+
+	public void testMsgpackConvert() throws IOException {
+		NetworkAppendChildAtOperation op = new NetworkAppendChildAtOperation(1);
+		NetworkNodePath path = new NetworkNodePath();
+		path.add(1).add(2);
+		NetworkTreeOperationLog log = new NetworkTreeOperationLog();
+		log.add(path, op);
+		log.add(path, op);
+		MessagePack msgpack = new MessagePack();
+		Value v = msgpack.unconvert(log);
+		NetworkTreeOperationLog mLog = msgpack.convert(v, NetworkTreeOperationLog.class);
+		assertNotNull(mLog);
+
+	}
+	
+}