com.sdm.quasar.client.core.common.util
Class SingleIterator

java.lang.Object
  com.sdm.quasar.client.core.common.util.SingleIterator

All Implemented Interfaces:

java.util.Iterator

public class SingleIterator

extends java.lang.Object

implements java.util.Iterator

A simplest implementation of an Iterator, which 'iterates' over a single value.

Author:

Thomas Wolf

Field Summary

static SingleIterator

EMPTY_ITERATOR An empty iterator, which iterates nothing.

Constructor Summary

SingleIterator(java.lang.Object value)
Creates a new SingleIterator.

Method Summary

boolean	hasNext()
java.lang.Object	next()
void	remove()

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_ITERATOR

public static final SingleIterator EMPTY_ITERATOR

An empty iterator, which iterates nothing.

Constructor Detail

SingleIterator

public SingleIterator(java.lang.Object value)

Creates a new SingleIterator.

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator

next

public java.lang.Object next()

Specified by:

next in interface java.util.Iterator

remove

public void remove()

Specified by:

remove in interface java.util.Iterator