edu.indiana.util
Class CompositeIterator

java.lang.Object
  edu.indiana.util.CompositeIterator

All Implemented Interfaces:

java.util.Iterator

public class CompositeIterator
extends java.lang.Object
implements java.util.Iterator

An iterator that seamlessly steps through an array of iterators.

Field Summary

protected int	currIterID
protected java.util.Iterator[]	iters
protected java.lang.Object	nextObj

Constructor Summary

CompositeIterator(java.util.Iterator[] iters)
Creates a new instance of CompositeIterator

Method Summary

protected void	assignNext()
boolean	hasNext()
static void	main(java.lang.String[] args)
java.lang.Object	next()
void	remove()

Methods inherited from class java.lang.Object

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

Field Detail

iters

protected java.util.Iterator[] iters

currIterID

protected int currIterID

nextObj

protected java.lang.Object nextObj

Constructor Detail

CompositeIterator

public CompositeIterator(java.util.Iterator[] iters)

Creates a new instance of CompositeIterator

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator

next

public java.lang.Object next()

Specified by:

next in interface java.util.Iterator

remove

public void remove()

Specified by:

remove in interface java.util.Iterator

assignNext

protected void assignNext()

main

public static void main(java.lang.String[] args)