org.apache.velocity.util
Class ArrayIterator

java.lang.Object
  |
  +--org.apache.velocity.util.ArrayIterator

All Implemented Interfaces:

java.util.Iterator

public class ArrayIterator

extends java.lang.Object

implements java.util.Iterator

An Iterator wrapper for an Object[]. This will allow us to deal with all array like structures in a consistent manner.

Version:

$Id: ArrayIterator.java,v 1.4 2001/04/08 21:06:22 geirm Exp $

Author:

Jason van Zyl

Field Summary

private java.lang.Object[]	array The objects to iterate.
private int	pos The current position in the array.

Constructor Summary

ArrayIterator(java.lang.Object[] array)
Creates a new iterator instance for the specified array.

Method Summary

boolean	hasNext() Check to see if there is another element in the array.
java.lang.Object	next() Move to next element in the array.
void	remove() No op--merely added to satify the Iterator interface.

Methods inherited from class java.lang.Object

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

Field Detail

array

private java.lang.Object[] array

The objects to iterate.

pos

private int pos

The current position in the array.

Constructor Detail

ArrayIterator

public ArrayIterator(java.lang.Object[] array)

Creates a new iterator instance for the specified array.

Parameters:

array - The array for which an iterator is desired.

Method Detail

next

public java.lang.Object next()

Move to next element in the array.

Specified by:

next in interface java.util.Iterator

Returns:

The next object in the array.

hasNext

public boolean hasNext()

Check to see if there is another element in the array.

Specified by:

hasNext in interface java.util.Iterator

Returns:

Whether there is another element.

remove

public void remove()

No op--merely added to satify the Iterator interface.

Specified by:

remove in interface java.util.Iterator