org.apache.commons.collections.primitives.adapters

Class IteratorShortIterator

java.lang.Object

org.apache.commons.collections.primitives.adapters.IteratorShortIterator

All Implemented Interfaces:

ShortIterator

public class IteratorShortIterator
extends java.lang.Object
implements ShortIterator

Adapts a Number-valued Iterator to the ShortIterator interface.

This implementation delegates most methods to the provided Iterator implementation in the "obvious" way.

Since:

Commons Primitives 1.0

Version:

$Revision: 1.3 $ $Date: 2003/10/16 20:49:38 $

Author:

Rodney Waldhoff

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Iterator	_iterator

Constructor Summary

Constructors

Constructor and Description
IteratorShortIterator(java.util.Iterator iterator) Creates an ShortIterator wrapping the specified Iterator.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext() Returns true iff I have more elements.
short	next() Returns the next element in me.
void	remove() Removes from my underlying collection the last element returned by me (optional operation).
static ShortIterator	wrap(java.util.Iterator iterator) Create an ShortIterator wrapping the specified Iterator.

Methods inherited from class java.lang.Object

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

Field Detail

_iterator

private java.util.Iterator _iterator

Constructor Detail

IteratorShortIterator

public IteratorShortIterator(java.util.Iterator iterator)

Creates an ShortIterator wrapping the specified Iterator.

See Also:

wrap(java.util.Iterator)

Method Detail

wrap

public static ShortIterator wrap(java.util.Iterator iterator)

Create an ShortIterator wrapping the specified Iterator. When the given iterator is null, returns null.

Parameters:

iterator - the (possibly null) Iterator to wrap

Returns:

an ShortIterator wrapping the given iterator, or null when iterator is null.

hasNext

public boolean hasNext()

Description copied from interface: ShortIterator

Returns true iff I have more elements. (In other words, returns true iff a subsequent call to next will return an element rather than throwing an exception.)

Specified by:

hasNext in interface ShortIterator

Returns:

true iff I have more elements

next

public short next()

Description copied from interface: ShortIterator

Returns the next element in me.

Specified by:

next in interface ShortIterator

Returns:

the next element in me

remove

public void remove()

Description copied from interface: ShortIterator

Removes from my underlying collection the last element returned by me (optional operation).

Specified by:

remove in interface ShortIterator