org.sadun.util
Class NullIterator

java.lang.Object
  org.sadun.util.NullIterator

All Implemented Interfaces:

java.util.Iterator

public class NullIterator

extends java.lang.Object

implements java.util.Iterator

An iterator which has no elements.

Version:

1.0

Author:

Cristiano Sadun

Constructor Summary

NullIterator()

Method Summary

boolean	hasNext() Always return false.
java.lang.Object	next() Always throws a NoSuchElementException.
void	remove() Not supported operation.

Methods inherited from class java.lang.Object

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

Constructor Detail

NullIterator

public NullIterator()

Method Detail

hasNext

public boolean hasNext()

Always return false.

Specified by:

hasNext in interface java.util.Iterator

next

public java.lang.Object next()

Always throws a NoSuchElementException.

Specified by:

next in interface java.util.Iterator

remove

public void remove()

Not supported operation.

Specified by:

remove in interface java.util.Iterator