com.lonniepryor.blues.util
Class EnumerationChain

java.lang.Object
  |
  +--com.lonniepryor.blues.util.EnumerationChain

All Implemented Interfaces:

java.util.Enumeration

public final class EnumerationChain

extends java.lang.Object

implements java.util.Enumeration

Simple implementation of the Composite pattern for java.util.Enumeration. NOTE: this class is NOT thread-safe and instances may only be used on a single thread at a time.

Version:

$Revision: 1.1 $

Author:

Lonnie Pryor

Constructor Summary

EnumerationChain(java.util.Enumeration first, java.util.Enumeration second)
Creates a new EnumerationChain object.

Method Summary

boolean	hasMoreElements()
java.lang.Object	nextElement()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EnumerationChain

public EnumerationChain(java.util.Enumeration first,
                        java.util.Enumeration second)

Creates a new EnumerationChain object.

Parameters:

first - The first enumeration.

second - The second enumeration.

Method Detail

hasMoreElements

public boolean hasMoreElements()

Specified by:

hasMoreElements in interface java.util.Enumeration

nextElement

public java.lang.Object nextElement()

Specified by:

nextElement in interface java.util.Enumeration