org.apache.commons.collections.iterators
Class UniqueFilterIterator

java.lang.Object
  |
  +--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:

Commons Collections 2.1

Version:

$Revision: 1.9 $ $Date: 2004/05/07 23:29:02 $

Author:

Morgan Delagrange

Constructor Summary

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

Methods inherited from class org.apache.commons.collections.iterators.FilterIterator

getIterator, getPredicate, hasNext, next, remove, setIterator, setPredicate

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