Package org.apache.velocity.tools.generic

Class 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.

Constructor Summary

Constructors

Constructor	Description
SyncedIterator(Iterator iterator)

Method Summary

Modifier and Type	Method	Description
Object	get()	Returns the currently parallel value, if any.
void	shift()	If the sync'ed iterator has any more values, this sets the next() value as the current one.

Methods inherited from class java.lang.Object

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

Constructor Detail

SyncedIterator

public SyncedIterator(Iterator iterator)

Method Detail

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.