com.davidsoergel.conja

Class MappingIterator<T,J>

java.lang.Object

com.davidsoergel.conja.MappingIterator<T,J>

All Implemented Interfaces:

Iterator<J>

public abstract class MappingIterator<T,J>
extends Object
implements Iterator<J>

An Iterator that maps elements from an underlying iterator through some function on the fly. Easily extended as an anonymous class.

Version:

$Id$

Author:

David Soergel

Constructor Summary

Constructors

Constructor and Description
MappingIterator(Iterable<T> it)
MappingIterator(Iterator<T> i)

Method Summary

Methods

Modifier and Type	Method and Description
abstract J	function(T t)
boolean	hasNext()
J	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

MappingIterator

public MappingIterator(Iterable<T> it)

MappingIterator

public MappingIterator(Iterator<T> i)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<J>

next

public J next()

Specified by:

next in interface Iterator<J>

function

public abstract J function(T t)

remove

public void remove()

Specified by:

remove in interface Iterator<J>