com.davidsoergel.conja

Class MappingThreadSafeNextOnlyIterator<T,J>

java.lang.Object

com.davidsoergel.conja.MappingThreadSafeNextOnlyIterator<T,J>

All Implemented Interfaces:

ThreadSafeNextOnlyIterator<J>

public abstract class MappingThreadSafeNextOnlyIterator<T,J>
extends Object
implements ThreadSafeNextOnlyIterator<J>

An Iterator that maps elements from an underlying iterator through some function on the fly. Easily extended as an anonymous class.

Version:

$Id$

Author:

David Soergel

Constructor Summary

Constructors

Constructor and Description
MappingThreadSafeNextOnlyIterator(Iterator<T> i)
MappingThreadSafeNextOnlyIterator(ThreadSafeNextOnlyIterator<T> i)

Method Summary

Methods

Modifier and Type	Method and Description
abstract J	function(T t)
J	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

MappingThreadSafeNextOnlyIterator

public MappingThreadSafeNextOnlyIterator(ThreadSafeNextOnlyIterator<T> i)

MappingThreadSafeNextOnlyIterator

public MappingThreadSafeNextOnlyIterator(Iterator<T> i)

Method Detail

next

public J 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<J>

Throws:

NoSuchElementException

function

public abstract J function(T t)