org.jjoost.collections.iters
Class HeadIterator<E>

java.lang.Object
  org.jjoost.collections.iters.HeadIterator<E>

All Implemented Interfaces:

java.util.Iterator<E>

Direct Known Subclasses:

HeadClosableIterator

public class HeadIterator<E>
extends java.lang.Object
implements java.util.Iterator<E>

Constructor Summary

HeadIterator(java.util.Iterator<E> iterator, int take)

Method Summary

int	count() returns the number of items we have returned so far for this iterator; useful to determine how many items were actually used from the underlying iterator.
boolean	hasNext()
E	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

HeadIterator

public HeadIterator(java.util.Iterator<E> iterator,
                    int take)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<E>

next

public E next()

Specified by:

next in interface java.util.Iterator<E>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<E>

count

public int count()

returns the number of items we have returned so far for this iterator; useful to determine how many items were actually used from the underlying iterator.

Returns: