LoopTool.SyncedIterator

java.lang.Object

org.apache.velocity.tools.generic.LoopTool.SyncedIterator

Enclosing class:: LoopTool

public static class LoopTool.SyncedIterator extends Object

Simple wrapper to make it easy to keep an arbitray Iterator in sync with a LoopTool.ManagedIterator.

Version:: $Id: LoopTool.java 590893 2007-11-01 04:40:21Z nbubna $
Author:: Nathan Bubna

Constructor Summary

Constructors

Constructor

Description

SyncedIterator(Iterator iterator)
Method Summary

Modifier and Type

Method

Description

Object

get()

void

shift()

If the sync'ed iterator has any more values, this sets the next() value as the current one.

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- SyncedIterator
  
  public SyncedIterator(Iterator iterator)
Method Details
- shift
  
  public void shift()
  
  If the sync'ed iterator has any more values, this sets the next() value as the current one. If there are no more values, this sets the current one to null.
- get
  
  public Object get()
  
  Returns:
  
  the currently parallel value, if any.