jeroen.util
Class EmptyIterator

java.lang.Object
  |
  +--jeroen.util.AbstractIterator
        |
        +--jeroen.util.EmptyIterator

All Implemented Interfaces:

Iterator

public class EmptyIterator

extends AbstractIterator

Een lege iterator.

Constructor Summary

EmptyIterator()

Method Summary

boolean	hasNext() Returns true if the iteration has more elements.
Object	next() Returns the next element in the interation.

Methods inherited from class jeroen.util.AbstractIterator

remove

Methods inherited from class java.lang.Object

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

Constructor Detail

EmptyIterator

public EmptyIterator()

Method Detail

hasNext

public boolean hasNext()

Description copied from class: AbstractIterator

Returns true if the iteration has more elements. (In other words, returns true if next would return an element rather than throwing an exception.)

Overrides:

hasNext in class AbstractIterator

Following copied from class: jeroen.util.AbstractIterator

Returns:

true if the iterator has more elements.

next

public Object next()

Description copied from class: AbstractIterator

Returns the next element in the interation.

Overrides:

next in class AbstractIterator

Following copied from class: jeroen.util.AbstractIterator

Returns:

the next element in the iteration.

Throws:

NoSuchElementException - iteration has no more elements.