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

java.lang.Object
  com.hp.hpl.jena.util.iterator.NiceIterator
      com.hp.hpl.jena.util.iterator.SingletonIterator

All Implemented Interfaces:

ClosableIterator, ExtendedIterator, java.util.Iterator

public class SingletonIterator

extends NiceIterator

implements ExtendedIterator

A ClosableIterator that contains only one element

Version:

$Revision: 1.4 $ on $Date: 2003/06/20 14:28:40 $

Author:

Dave Reynolds

Constructor Summary

SingletonIterator(java.lang.Object element)
Constructor

Method Summary

boolean	hasNext() Can return a single value
java.lang.Object	next() Return the value

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

andThen, andThen, close, filterDrop, filterKeep, mapWith, remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.hp.hpl.jena.util.iterator.ExtendedIterator

andThen, filterDrop, filterKeep, mapWith

Methods inherited from interface com.hp.hpl.jena.util.iterator.ClosableIterator

close

Methods inherited from interface java.util.Iterator

remove

Constructor Detail

SingletonIterator

public SingletonIterator(java.lang.Object element)

Constructor

Parameters:

element - the single value to be returned

Method Detail

hasNext

public boolean hasNext()

Can return a single value

Specified by:

hasNext in interface java.util.Iterator

Overrides:

hasNext in class NiceIterator

next

public java.lang.Object next()

Return the value

Specified by:

next in interface java.util.Iterator

Overrides:

next in class NiceIterator