com.davidsoergel.conja

Class IteratorAsThreadSafeNextOnlyIterator<T>

java.lang.Object

com.davidsoergel.conja.IteratorAsThreadSafeNextOnlyIterator<T>

All Implemented Interfaces:

ThreadSafeNextOnlyIterator<T>

public class IteratorAsThreadSafeNextOnlyIterator<T>
extends Object
implements ThreadSafeNextOnlyIterator<T>

Ensures that every next() call is synchronized. It is important for the underlying iterator not to be modified (some will throw ConcurrentModificationException in this case, but that's not guaranteed).

Version:

$Id$

Author:

David Soergel

Constructor Summary

Constructors

Constructor and Description
IteratorAsThreadSafeNextOnlyIterator(Iterator<T> iter)

Method Summary

Methods

Modifier and Type	Method and Description
T	next() Returns the next object from the iterator.

Methods inherited from class java.lang.Object

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

Constructor Detail

IteratorAsThreadSafeNextOnlyIterator

public IteratorAsThreadSafeNextOnlyIterator(Iterator<T> iter)

Method Detail

next

public T next()
       throws NoSuchElementException

Description copied from interface: ThreadSafeNextOnlyIterator

Returns the next object from the iterator. Must be thread-safe, i.e. multiple threads should be able to poll simultaneously

Specified by:

next in interface ThreadSafeNextOnlyIterator<T>

Throws:

NoSuchElementException