com.hp.hpl.jena.util.iterator
Class UniqueExtendedIterator

java.lang.Object
  com.hp.hpl.jena.util.iterator.NiceIterator
      com.hp.hpl.jena.util.iterator.WrappedIterator
          com.hp.hpl.jena.util.iterator.UniqueExtendedIterator

All Implemented Interfaces:

ClosableIterator, ExtendedIterator, java.util.Iterator

public class UniqueExtendedIterator

extends WrappedIterator

A variant on the closable/extended iterator that filters out duplicate values. There is one complication that the value which filtering is done on might not be the actual value to be returned by the iterator.

Version:

$Revision: 1.5 $ on $Date: 2003/06/20 14:28:40 $

Author:

Dave Reynolds

Constructor Summary

UniqueExtendedIterator(java.util.Iterator underlying)
constructor

Method Summary

boolean	hasNext() hasNext: defer to the base iterator
java.lang.Object	next() next: defer to the base iterator

Methods inherited from class com.hp.hpl.jena.util.iterator.WrappedIterator

close, close, create, remove

Methods inherited from class com.hp.hpl.jena.util.iterator.NiceIterator

andThen, andThen, filterDrop, filterKeep, mapWith

Methods inherited from class java.lang.Object

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

Constructor Detail

UniqueExtendedIterator

public UniqueExtendedIterator(java.util.Iterator underlying)

constructor

Method Detail

hasNext

public boolean hasNext()

Description copied from class: WrappedIterator

hasNext: defer to the base iterator

Specified by:

hasNext in interface java.util.Iterator

Overrides:

hasNext in class WrappedIterator

See Also:

Iterator.hasNext()

next

public java.lang.Object next()

Description copied from class: WrappedIterator

next: defer to the base iterator

Specified by:

next in interface java.util.Iterator

Overrides:

next in class WrappedIterator

See Also:

Iterator.next()