org.apache.commons.collections.iterators
Class UniqueFilterIterator

java.lang.Object
  |
  +--org.apache.commons.collections.iterators.ProxyIterator
        |
        +--org.apache.commons.collections.iterators.FilterIterator
              |
              +--org.apache.commons.collections.iterators.UniqueFilterIterator
All Implemented Interfaces:
java.util.Iterator

public class UniqueFilterIterator
extends FilterIterator

A FilterIterator which only returns "unique" Objects. Internally, the Iterator maintains a Set of objects it has already encountered, and duplicate Objects are skipped.

Since:
2.1
Version:
$Id: UniqueFilterIterator.java,v 1.2.2.1 2004/05/22 12:14:04 scolebourne Exp $
Author:
Morgan Delagrange

Constructor Summary
UniqueFilterIterator(java.util.Iterator iterator)
          Constructs a new UniqueFilterIterator.
 
Methods inherited from class org.apache.commons.collections.iterators.FilterIterator
getPredicate, hasNext, next, remove, setPredicate
 
Methods inherited from class org.apache.commons.collections.iterators.ProxyIterator
getIterator, setIterator
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

UniqueFilterIterator

public UniqueFilterIterator(java.util.Iterator iterator)
Constructs a new UniqueFilterIterator.

Parameters:
iterator - the iterator to use


Copyright © 2001-2004 The Apache Software Foundation. All Rights Reserved.