org.hibernate.internal.util.collections

Class JoinedIterator<T>

java.lang.Object

org.hibernate.internal.util.collections.JoinedIterator<T>

All Implemented Interfaces:

Iterator<T>

public class JoinedIterator<T>
extends Object
implements Iterator<T>

An Iterator implementation that wraps other Iterators, and presents them all as one continuous Iterator. When any method from Iterator is called, we delegate to each wrapped Iterator in turn until all wrapped Iterators are exhausted.

Author:

Gavine King, Steve Ebersole

Constructor Summary

Constructors

Constructor and Description
JoinedIterator(Iterator<T>... iteratorsToWrap)
JoinedIterator(List<Iterator<T>> wrappedIterators)

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
T	next()
void	remove()
protected void	updateCurrentIterator()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

JoinedIterator

public JoinedIterator(List<Iterator<T>> wrappedIterators)

JoinedIterator

public JoinedIterator(Iterator<T>... iteratorsToWrap)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

remove

public void remove()

Specified by:

remove in interface Iterator<T>

updateCurrentIterator

protected void updateCurrentIterator()