org.stringtree.util.tree
Class NullListener

java.lang.Object
  extended by org.stringtree.util.tree.NullListener
All Implemented Interfaces:
WalkListener

public class NullListener
extends java.lang.Object
implements WalkListener


Constructor Summary
NullListener()
           
 
Method Summary
 void start()
           
 void step(java.lang.Object item)
           
 void stop()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

NullListener

public NullListener()
Method Detail

start

public void start()
Specified by:
start in interface WalkListener

step

public void step(java.lang.Object item)
Specified by:
step in interface WalkListener

stop

public void stop()
Specified by:
stop in interface WalkListener