de.uni_paderborn.robots.misc
Class EmptyIterator

java.lang.Object
  |
  +--de.uni_paderborn.robots.misc.EmptyIterator

All Implemented Interfaces:

java.util.Iterator

public class EmptyIterator

extends java.lang.Object

implements java.util.Iterator

Constructor Summary

EmptyIterator()

Method Summary

boolean	hasNext() An EmptyIterator does not have next object.
java.lang.Object	next() Cannot access to next object in an EmptyIterator.
void	remove() Next object cannot be remove, not present.

Methods inherited from class java.lang.Object

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

Constructor Detail

EmptyIterator

public EmptyIterator()

Method Detail

hasNext

public boolean hasNext()

An EmptyIterator does not have next object. Returns 'false'.

Specified by:

hasNext in interface java.util.Iterator

next

public java.lang.Object next()

Cannot access to next object in an EmptyIterator. Returns 'null'.

Specified by:

next in interface java.util.Iterator

remove

public void remove()

Next object cannot be remove, not present.

Specified by:

remove in interface java.util.Iterator