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

RunnableQueue.LockableLink(Runnable r)
Creates a new link.

Method Summary

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

RunnableQueue.LockableLink

public RunnableQueue.LockableLink(Runnable r)

Creates a new link.

Method Detail

isLocked

public boolean isLocked()

Whether the link is actually locked.

lock

public void lock()
          throws InterruptedException

Locks this link.

Throws:

InterruptedException

unlock

public void unlock()

unlocks this link.

Overrides:

unlock in class RunnableQueue.Link