net.ontopia.utils
Class DeciderIterator<T>

java.lang.Object
  net.ontopia.utils.DeciderIterator<T>

All Implemented Interfaces:

java.util.Iterator<T>

public class DeciderIterator<T>
extends java.lang.Object
implements java.util.Iterator<T>

INTERNAL: An iterator that uses a decider to filter the elements of another iterator.

Field Summary

protected DeciderIF<T>	decider
protected boolean	done
protected java.util.Iterator<T>	iterator
protected T	next

Constructor Summary

DeciderIterator(DeciderIF<T> decider, java.util.Iterator<T> iterator)

Method Summary

protected void	findNext()
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

decider

protected DeciderIF<T> decider

iterator

protected java.util.Iterator<T> iterator

done

protected boolean done

next

protected T next

Constructor Detail

DeciderIterator

public DeciderIterator(DeciderIF<T> decider,
                       java.util.Iterator<T> iterator)

Method Detail

findNext

protected void findNext()

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>