com.jpemartin.jgt
Class UnionIterator<T>

java.lang.Object
  com.jpemartin.jgt.UnionIterator<T>

All Implemented Interfaces:

java.util.Iterator<T>

public class UnionIterator<T>
extends java.lang.Object
implements java.util.Iterator<T>

The UnionIterator combines iterator to creates a single new iterator that goes through each iterator in the list. Unlike Iterator, here you have to indicate which type is iterated over (it's optional for Iterator). Here's an example: UnionIterator tots = new UnionIterator(goodGuys,badGuys);

Author:

jpmartin

Constructor Summary

UnionIterator(java.util.Iterator<T>... iterators)
Give several iterators to the ctor, and you get an iterator that goes through all the iterators you gave.

Method Summary

boolean	hasNext()
T	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

UnionIterator

public UnionIterator(java.util.Iterator<T>... iterators)

Give several iterators to the ctor, and you get an iterator that goes through all the iterators you gave.

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>