org.chromattic.common.collection
Class AdaptingIterator<O,I>

java.lang.Object
  org.chromattic.common.collection.AdaptingIterator<O,I>

Type Parameters:

O - the outter type

I - the inner type

All Implemented Interfaces:

java.util.Iterator<O>

public class AdaptingIterator<O,I>
extends java.lang.Object
implements java.util.Iterator<O>

An iterator that adapts a type to another type.

Version:

$Revision$

Author:

Julien Viet

Constructor Summary

AdaptingIterator(java.util.Iterator<I> iterator, TypeAdapter<O,I> adapter)
Build a new adapting iterator.

Method Summary

boolean	hasNext()
O	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

AdaptingIterator

public AdaptingIterator(java.util.Iterator<I> iterator,
                        TypeAdapter<O,I> adapter)
                 throws java.lang.NullPointerException

Build a new adapting iterator.

Parameters:

iterator - the iterator

adapter - the adapter

Throws:

java.lang.NullPointerException - if any argument is null

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<O>

next

public O next()

Specified by:

next in interface java.util.Iterator<O>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<O>