org.apache.commons.collections.iterators
Class AbstractIteratorDecorator

java.lang.Object
  |
  +--org.apache.commons.collections.iterators.AbstractIteratorDecorator

All Implemented Interfaces:

java.util.Iterator

public class AbstractIteratorDecorator

extends java.lang.Object

implements java.util.Iterator

Provides basic behaviour for decorating an iterator with extra functionality.

All methods are forwarded to the decorated iterator.

Since:

Commons Collections 3.0

Version:

$Revision: 1.4 $ $Date: 2004/02/18 00:59:50 $

Author:

James Strachan, Stephen Colebourne

Constructor Summary

AbstractIteratorDecorator(java.util.Iterator iterator)
Constructor that decorates the specified iterator.

Method Summary

boolean	hasNext()
java.lang.Object	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractIteratorDecorator

public AbstractIteratorDecorator(java.util.Iterator iterator)

Constructor that decorates the specified iterator.

Parameters:

iterator - the iterator to decorate, must not be null

Throws:

java.lang.IllegalArgumentException - if the collection is null

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator

next

public java.lang.Object next()

Specified by:

next in interface java.util.Iterator

remove

public void remove()

Specified by:

remove in interface java.util.Iterator