--- a/src/main/java/alice/jungle/persistent/PersistentTransactionManager.java	Sat Sep 13 12:54:02 2014 +0900
+++ b/src/main/java/alice/jungle/persistent/PersistentTransactionManager.java	Mon Sep 15 14:04:22 2014 +0900
@@ -5,6 +5,7 @@
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.persistent.ChangeListWriter;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.persistent.Result;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.ChangeSet;
+import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.NodePath;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.TreeNode;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.logger.TreeOperationLog;
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.transaction.AtomicReservableReference;
@@ -16,6 +17,7 @@
 import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.DefaultError;
 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;
 
 public class PersistentTransactionManager implements TransactionManager { 
 	private final AtomicReservableReference<TreeContext> repository;
@@ -35,7 +37,7 @@
 	}
 	
 	@Override
-	public Either<Error, TransactionManager> commit(TreeNode _newRoot,final TreeOperationLog _log,TreeMap<String, TreeMap<String, List<TreeNode>>> index) {
+	public Either<Error, TransactionManager> commit(TreeNode _newRoot,final TreeOperationLog _log,TreeMap<String, TreeMap<String, List<Pair<TreeNode, NodePath>>>> index) {
 		ChangeSet cs = tip.getChangeSet();
 		long currentRevision = cs.revision();
 		long nextRevision = currentRevision + 1;