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
StateAwareIterator(Iterator<T> iterator)

Method Summary

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

StateAwareIterator

public 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>