优化代码，性能暴涨

src/org/kne/cloud/network/klalb/PONGPacket.java

@@ -9,40 +9,37 @@ import java.nio.ByteBuffer;
 
 public class PONGPacket extends KLALBPacket {
 	
+	private static final int HEADER_LENGTH=25;
+	
 	public long getTimepingsnd() {
-		return header.getLong(1);
+		return klalbHeader.getLong(1);
 	}
 
 	public long getTimepingrcv() {
-		return header.getLong(9);
+		return klalbHeader.getLong(9);
 	}
 
 	public long getTimepongsnd() {
-		return header.getLong(17);
+		return klalbHeader.getLong(17);
 	}
 
 	
 
-	@Override
-	protected int getHeaderSize() {
-		return super.getHeaderSize()+24;
-	}
-
 
 	@Override
 	public long getLength() {
-		return super.getLength()+24;
+		return HEADER_LENGTH;
 	}
 	
 	public PONGPacket( long timepingsnd,long timepingrcv, long timepongsnd) {
-		super(PONG,-1);
-		header.putLong(timepingsnd);
-		header.putLong(timepingrcv);
-		header.putLong(timepongsnd);
+		super(PONG,HEADER_LENGTH,-1);
+		klalbHeader.putLong(timepingsnd);
+		klalbHeader.putLong(timepingrcv);
+		klalbHeader.putLong(timepongsnd);
 	}
 
 	public PONGPacket(ByteBuffer bb) {
-		super(bb);
+		super(bb,HEADER_LENGTH);
 	}