Package org.apache.batik.util

Class RunnableQueue.LockableLink

java.lang.Object

org.apache.batik.util.DoublyLinkedList.Node

org.apache.batik.util.RunnableQueue.Link

org.apache.batik.util.RunnableQueue.LockableLink

Enclosing class:

RunnableQueue

protected static class RunnableQueue.LockableLink
extends RunnableQueue.Link

To store a Runnable with an object waiting for him to be executed.

Constructor Summary

Constructors

Constructor	Description
LockableLink(java.lang.Runnable r)	Creates a new link.

Method Summary

Modifier and Type	Method	Description
boolean	isLocked()	Whether the link is actually locked.
void	lock()	Locks this link.
void	unlock()	unlocks this link.

Methods inherited from class org.apache.batik.util.DoublyLinkedList.Node

getNext, getPrev, insertBefore, setNext, setPrev, unlink

Methods inherited from class java.lang.Object

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

Constructor Detail

LockableLink

public LockableLink(java.lang.Runnable r)

Creates a new link.

Method Detail

isLocked

public boolean isLocked()

Whether the link is actually locked.

lock

public void lock()
          throws java.lang.InterruptedException

Locks this link.

Throws:

java.lang.InterruptedException

unlock

public void unlock()

unlocks this link.

Overrides:

unlock in class RunnableQueue.Link