org.richfaces.renderkit

Class ForEachLoop.StateAwareIterator

java.lang.Object

org.richfaces.renderkit.ForEachLoop.StateAwareIterator

All Implemented Interfaces:

Iterator<T>

Enclosing class:

ForEachLoop<T>

public class ForEachLoop.StateAwareIterator
extends Object
implements Iterator<T>

Wraps Iterator instance in order to allow setup properties begin, end and step of iteration.

Constructor Summary

Constructors

Constructor and Description
ForEachLoop.StateAwareIterator(Iterator<T> iterator)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext() Asks underlying iterator if there is next element available.
T	next() Provides next element of iteration given by begin, end and step properties
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

ForEachLoop.StateAwareIterator

public ForEachLoop.StateAwareIterator(Iterator<T> iterator)

Method Detail

hasNext

public boolean hasNext()

Asks underlying iterator if there is next element available. This method can call method Iterator.next() for underlying iterator in order to determine if there is next element (especially when there are begin or step properties setup).

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Provides next element of iteration given by begin, end and step properties

Specified by:

next in interface Iterator<T>

remove

public void remove()

Specified by:

remove in interface Iterator<T>