org.apache.log4j.helpers
Class NullEnumeration

java.lang.Object
  org.apache.log4j.helpers.NullEnumeration

All Implemented Interfaces:

Enumeration

public class NullEnumeration
extends Object
implements Enumeration

An always-empty Enumerator.

Since:

version 1.0

Author:

Anders Kristensen

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