net.sf.jga.util
Class ArrayIterator<T>

java.lang.Object
  net.sf.jga.util.ArrayIterator<T>

All Implemented Interfaces:

java.lang.Iterable<T>, java.util.Iterator<T>, java.util.ListIterator<T>

public class ArrayIterator<T>
extends java.lang.Object
implements java.util.ListIterator<T>, java.lang.Iterable<T>

Iterates over an array of objects. Not safe for use by multiple threads.

Copyright © 2005 David A. Hall

Author:

David A. Hall

Constructor Summary

ArrayIterator(T[] array)
Builds an ArrayIterator for the given array

Method Summary

void	add(T value)
boolean	hasNext()
boolean	hasPrevious()
static <E> ArrayIterator<E>	iterate(E[] arr) Produce an ArrayIterator over the given array.
java.util.Iterator<T>	iterator()
T	next()
int	nextIndex()
T	previous()
int	previousIndex()
void	remove()
void	set(T value)

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrayIterator

public ArrayIterator(T[] array)

Builds an ArrayIterator for the given array

Method Detail

iterator

public java.util.Iterator<T> iterator()

Specified by:

iterator in interface java.lang.Iterable<T>

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<T>

Specified by:

hasNext in interface java.util.ListIterator<T>

hasPrevious

public boolean hasPrevious()

Specified by:

hasPrevious in interface java.util.ListIterator<T>

nextIndex

public int nextIndex()

Specified by:

nextIndex in interface java.util.ListIterator<T>

previousIndex

public int previousIndex()

Specified by:

previousIndex in interface java.util.ListIterator<T>

next

public T next()

Specified by:

next in interface java.util.Iterator<T>

Specified by:

next in interface java.util.ListIterator<T>

previous

public T previous()

Specified by:

previous in interface java.util.ListIterator<T>

set

public void set(T value)

Specified by:

set in interface java.util.ListIterator<T>

add

public void add(T value)

Specified by:

add in interface java.util.ListIterator<T>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<T>

Specified by:

remove in interface java.util.ListIterator<T>

iterate

public static <E> ArrayIterator<E> iterate(E[] arr)

Produce an ArrayIterator over the given array.