Package org.apache.commons.collections4.iterators

Class UniqueFilterIterator<E>

java.lang.Object

org.apache.commons.collections4.iterators.FilterIterator<E>

org.apache.commons.collections4.iterators.UniqueFilterIterator<E>

public class UniqueFilterIterator<E>
extends FilterIterator<E>

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 1479385 2013-05-05 20:31:06Z tn $

Constructor Summary

Constructors

Constructor	Description
UniqueFilterIterator(java.util.Iterator<? extends E> iterator)	Constructs a new UniqueFilterIterator.

Method Summary

Methods inherited from class org.apache.commons.collections4.iterators.FilterIterator

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Methods inherited from class java.lang.Object

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

Constructor Detail

UniqueFilterIterator

public UniqueFilterIterator(java.util.Iterator<? extends E> iterator)

Constructs a new UniqueFilterIterator.

Parameters:

iterator - the iterator to use