org.exist.dom
Class NullNodeIndexListener

java.lang.Object
  extended byorg.exist.dom.NullNodeIndexListener
All Implemented Interfaces:
NodeIndexListener

public class NullNodeIndexListener
extends java.lang.Object
implements NodeIndexListener

Applies Null Object Design Pattern

Author:
Jean-Marc Vanel - http:///jmvanel.free.fr

Field Summary
static NodeIndexListener INSTANCE
          Singleton
 
Constructor Summary
NullNodeIndexListener()
           
 
Method Summary
 void nodeChanged(long oldAddress, long newAddress)
           
 void nodeChanged(StoredNode node)
          The internal id of a node has changed.
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

INSTANCE

public static final NodeIndexListener INSTANCE
Singleton

Constructor Detail

NullNodeIndexListener

public NullNodeIndexListener()
Method Detail

nodeChanged

public void nodeChanged(StoredNode node)
Description copied from interface: NodeIndexListener
The internal id of a node has changed. The storage address is still the same, so one can find the changed node by comparing its storage address.

Specified by:
nodeChanged in interface NodeIndexListener
Parameters:
node -
See Also:
NodeIndexListener.nodeChanged(StoredNode)

nodeChanged

public void nodeChanged(long oldAddress,
                        long newAddress)


Copyright (C) Wolfgang Meier. All rights reserved.