org.apache.directory.shared.util
Class JoinIterator

java.lang.Object
  org.apache.directory.shared.util.JoinIterator

All Implemented Interfaces:

Iterator<Object>

public class JoinIterator
extends Object
implements Iterator<Object>

An Iterator that joins the results of many iterators.

Author:

Apache Directory Project

Constructor Summary

JoinIterator(Iterator<?>[] iterators)
Creates an Iterator that joins other Iterators.

Method Summary

boolean	hasNext()
Object	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

JoinIterator

public JoinIterator(Iterator<?>[] iterators)

Creates an Iterator that joins other Iterators.

Parameters:

iterators - the Iterators whose results are joined

Throws:

IllegalArgumentException - if a null array argument, or one with less than 2 elements is used

Method Detail

remove

public void remove()

Specified by:

remove in interface Iterator<Object>

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Object>

next

public Object next()

Specified by:

next in interface Iterator<Object>