org.openanzo.util
Class CompositeIterator<T>

java.lang.Object
  org.openanzo.util.CompositeIterator<T>

Type Parameters:

T - Type of objects within the iterators

All Implemented Interfaces:

java.util.Iterator<T>, MutableIterator<T>

public class CompositeIterator<T>
extends java.lang.Object
implements MutableIterator<T>

Combine 2 iterators into a composite iterator

Author:

Lee Feigenbaum ( feigenbl@us.ibm.com )

Constructor Summary

CompositeIterator(java.util.Iterator<? extends T> it1, java.util.Iterator<? extends T> it2)
Create a composite of 2 iterators

Method Summary

boolean	hasNext()
T	next()
void	remove()
void	set(T newVal) Replaces the last element accessed via the iterator (usually via .next()) with newVal.

Methods inherited from class java.lang.Object

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

Constructor Detail

CompositeIterator

public CompositeIterator(java.util.Iterator<? extends T> it1,
                         java.util.Iterator<? extends T> it2)

Create a composite of 2 iterators

Parameters:

it1 - First iterator

it2 - Second iterator

Method Detail

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>

set

public void set(T newVal)

Description copied from interface: MutableIterator

Replaces the last element accessed via the iterator (usually via .next()) with newVal.

Specified by:

set in interface MutableIterator<T>

Parameters:

newVal - The new value to replace for the previously accessed element in the iteration.