org.apache.log4j.helpers
Class NullEnumeration

java.lang.Object
  extended byorg.apache.log4j.helpers.NullEnumeration
All Implemented Interfaces:
Enumeration
public class NullEnumeration
extends Object
implements Enumeration

An always-empty Enumerator.

Since:
version 1.0

Method Summary
static NullEnumeration getInstance()
           
 boolean hasMoreElements()
           
 Object nextElement()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

getInstance

public static NullEnumeration getInstance()

hasMoreElements

public boolean hasMoreElements()
Specified by:
hasMoreElements in interface Enumeration

nextElement

public Object nextElement()
Specified by:
nextElement in interface Enumeration

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