javax.swing.text
Class LayoutQueue

java.lang.Object
  extended byjavax.swing.text.LayoutQueue

public class LayoutQueue
extends Object

A queue of text layout tasks.

Since:
1.3
Author:
Timothy Prinzing
See Also:
AsyncBoxView

Nested Class Summary
(package private)  class LayoutQueue.LayoutThread
          low priority thread to perform layout work forever
 
Field Summary
(package private) static LayoutQueue defaultQueue
           
(package private)  Vector tasks
           
(package private)  Thread worker
           
 
Constructor Summary
LayoutQueue()
          Construct a layout queue.
 
Method Summary
 void addTask(Runnable task)
          Add a task that is not needed immediately because the results are not believed to be visible.
static LayoutQueue getDefaultQueue()
          Fetch the default layout queue.
static void setDefaultQueue(LayoutQueue q)
          Set the default layout queue.
protected  Runnable waitForWork()
          Used by the worker thread to get a new task to execute
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

tasks

Vector tasks

worker

Thread worker

defaultQueue

static LayoutQueue defaultQueue
Constructor Detail

LayoutQueue

public LayoutQueue()
Construct a layout queue.

Method Detail

getDefaultQueue

public static LayoutQueue getDefaultQueue()
Fetch the default layout queue.


setDefaultQueue

public static void setDefaultQueue(LayoutQueue q)
Set the default layout queue.

Parameters:
q - the new queue.

addTask

public void addTask(Runnable task)
Add a task that is not needed immediately because the results are not believed to be visible.


waitForWork

protected Runnable waitForWork()
Used by the worker thread to get a new task to execute