--- a/src/treecms/merger/ReplaceMerger.java	Sat May 21 04:46:00 2011 +0900
+++ b/src/treecms/merger/ReplaceMerger.java	Tue May 24 00:33:12 2011 +0900
@@ -2,10 +2,10 @@
 
 import treecms.api.Node;
 
-public class ReplaceMerger implements Merger
+public class ReplaceMerger<T extends Node<T>> implements Merger<T>
 {
-	public Node merge(Node _from,Node _to)
+	public T merge(T _tree1,T _tree2)
 	{
-		return _from;
+		return _tree1;
 	}
 }