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Java Source Code / Java Documentation » Library » Apache commons jexl 1.1 src » org.apache.commons.jexl.util

Source Cross Reference Class Diagram Java Document (Java Doc)

java.lang .Object

org.apache.commons.jexl.util .ArrayIterator

ArrayIterator

public class ArrayIterator implements Iterator(Code)

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

WARNING : this class's operations are NOT synchronized. It is meant to be used in a single thread, newly created for each use in the #foreach() directive. If this is used or shared, synchronize in the next() method.

since:
   1.0
author:
   Jason van Zyl
author:
   Geir Magnusson Jr.
version:
   $Id: ArrayIterator.java 398329 2006-04-30 12:51:43Z dion $

Constructor Summary
public	ArrayIterator(Object arr) Creates a new iterator instance for the specified array.

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

Constructor Detail

ArrayIterator
public ArrayIterator(Object arr)(Code)
	Creates a new iterator instance for the specified array. Parameters: arr - The array for which an iterator is desired.

Method Detail

hasNext
public boolean hasNext()(Code)
	Check to see if there is another element in the array. Whether there is another element.

next
public Object next()(Code)
	Move to next element in the array. The next object in the array.

remove
public void remove()(Code)
	No op--merely added to satify the `Iterator` interface.

Methods inherited from java.lang.Object

native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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