org.jcoderz.commons.util
Class EmptyIterator

java.lang.Object
  org.jcoderz.commons.util.EmptyIterator

All Implemented Interfaces:

Iterator

public final class EmptyIterator
extends Object
implements Iterator

An empty iterator that is just empty.

Author:

Andreas Mandel

Field Summary

static Iterator

EMPTY_ITERATOR The constant no state EmptyIterator.

Method Summary

boolean	hasNext() Always returns false.
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 Iterator EMPTY_ITERATOR

The constant no state EmptyIterator.

Method Detail

remove

public void remove()
            throws IllegalStateException

Specified by:

remove in interface Iterator

Throws:

IllegalStateException - always.

hasNext

public boolean hasNext()

Always returns false.

Specified by:

hasNext in interface Iterator

next

public Object next()
            throws NoSuchElementException

Specified by:

next in interface Iterator

Throws:

NoSuchElementException - always.