net.metanotion.util
Class ChainedIterator<E>

java.lang.Object
  net.metanotion.util.ChainedIterator<E>

All Implemented Interfaces:

java.util.Iterator<E>

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

This class implements an iterator that "flattens" a set of iterators. Given an iterator(or array of iterators), this class implements .hasNext() and .next() methods to provide the illusion of one iterator over the entire set.

Constructor Summary

ChainedIterator(java.util.Iterator<E>[] list)

ChainedIterator(java.util.Iterator<java.util.Iterator<E>> list)

Method Summary

boolean	hasNext()
E	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

ChainedIterator

public ChainedIterator(java.util.Iterator<java.util.Iterator<E>> list)

ChainedIterator

public ChainedIterator(java.util.Iterator<E>[] list)

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>