cutthecrap.utils.striterators

Class Appenderator

java.lang.Object

cutthecrap.utils.striterators.Prefetch

cutthecrap.utils.striterators.Appenderator

All Implemented Interfaces:

IStriterator.ITailOp, Iterator

public class Appenderator
extends Prefetch
implements IStriterator.ITailOp

Appenderator

Field Summary

Fields

Modifier and Type	Field and Description
protected Object	m_ctx

Constructor Summary

Constructors

Constructor and Description
Appenderator(Iterator src, Object ctx, Iterator xtra)

Method Summary

Methods

Modifier and Type	Method and Description
Iterator	availableTailOp() Opportunity for a Striterator to provide a "tail iterator" to shorten the call stack.
protected Object	getNext()
void	remove()

Methods inherited from class cutthecrap.utils.striterators.Prefetch

hasNext, next, ready

Methods inherited from class java.lang.Object

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

Field Detail

m_ctx

protected final Object m_ctx

Constructor Detail

Appenderator

public Appenderator(Iterator src,
            Object ctx,
            Iterator xtra)

Method Detail

getNext

protected Object getNext()

Specified by:

getNext in class Prefetch

availableTailOp

public Iterator availableTailOp()

Description copied from interface: IStriterator.ITailOp

Opportunity for a Striterator to provide a "tail iterator" to shorten the call stack. For example, an Appenderator would return the second iterator if current. Or an Expanderator the child iterator if there were no more source objects.

Specified by:

availableTailOp in interface IStriterator.ITailOp

Returns:

a tail optimizing iterator if possible

remove

public void remove()

Specified by:

remove in interface Iterator