org.databene.commons.iterator
Class ConvertingIterator<S,T>

java.lang.Object
  org.databene.commons.iterator.ConvertingIterator<S,T>

All Implemented Interfaces:

java.io.Closeable, java.util.Iterator<T>, HeavyweightIterator<T>

public class ConvertingIterator<S,T>
extends java.lang.Object
implements HeavyweightIterator<T>

Iterator proxy that converts iterated objects before providing them to the caller.

Created: 16.08.2007 06:34:59

Author:

Volker Bergmann

Field Summary

protected Converter<S,T>	converter
protected java.util.Iterator<S>	source

Constructor Summary

ConvertingIterator(java.util.Iterator<S> source, Converter<S,T> converter)

Method Summary

void	close()
boolean	hasNext()
T	next()
void	remove()

Methods inherited from class java.lang.Object

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

Field Detail

source

protected java.util.Iterator<S> source

converter

protected Converter<S,T> converter

Constructor Detail

ConvertingIterator

public ConvertingIterator(java.util.Iterator<S> source,
                          Converter<S,T> converter)

Method Detail

close

public void close()

Specified by:

close in interface java.io.Closeable

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<T>

next

public T next()

Specified by:

next in interface java.util.Iterator<T>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<T>