--- a/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/persistent/DefaultJournal.java	Wed Jan 23 13:49:20 2013 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/persistent/DefaultJournal.java	Wed Jan 23 14:12:08 2013 +0900
@@ -96,8 +96,9 @@
 			ByteBuffer readBuf = ch.map(MapMode.READ_ONLY,0,READ_BUFFER_SIZE);
 			ByteBuffer writeBuf = ch.map(MapMode.READ_WRITE,length,WRITE_BUFFER_SIZE);
 			
-			ChangeListReader reader = new DefaultChangeListReader(ch);
-			ChangeListWriter writer = new DefaultChangeListWriter(ch);
+			// TODO : from here
+			//ChangeListReader reader = new DefaultChangeListReader(ch);
+			//ChangeListWriter writer = new DefaultChangeListWriter(ch);
 			
 		}catch(FileNotFoundException _e){
 			_e.printStackTrace();
@@ -108,11 +109,6 @@
 		return null;
 	}
 	
-	private static class Writer implements ChangeListWriter
-	{
-		
-	}
-
 	@Override
 	public ChangeListReader getReader()
 	{
@@ -129,41 +125,4 @@
 	{
 		T parse(String _line);
 	}
-
-	public static enum TagID
-	{
-		APPEND_CHILD(from16(0x05)),
-		DELETE_CHILD(from16(0x04)),
-		PUT_ATTRIBUTE(from16(0x03)),
-		DELETE_ATTRIBUTE(from16(0x02)),
-		COMMIT(from16(0x01));
-		
-		public static ByteBuffer from16(int... _is)
-		{
-			ByteBuffer buf = ByteBuffer.allocate(_is.length);
-			for(int i : _is){
-				buf.put((byte)i);
-			}
-			
-			buf.rewind();
-			return buf;
-		}
-		
-		private final ByteBuffer id;
-		
-		public TagID(ByteBuffer _id)
-		{
-			id = _id;
-		}
-		
-		public ByteBuffer getID()
-		{
-			return id;
-		}
-	};
-	
-	private static interface Parser 
-	{
-		public Either<Erorr,Object> parse(ByteBuffer _buf);
-	}
 }