Class LayoutQueue

java.lang.Object
javax.swing.text.LayoutQueue
public class LayoutQueue extends Object
A queue of text layout tasks.
Since:
1.3
See Also:

  • Constructor Summary

    Constructors
    Constructor
    Description
    LayoutQueue()
    Construct a layout queue.

  • Method Summary

    Modifier and Type
    Method
    Description
    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 declared in class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    clone()
    Answers a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.
    boolean
    equals(Object o)
    Compares the argument to the receiver, and answers true if they represent the same object using a class specific comparison.
    protected void
    finalize()
    Deprecated, for removal: This API element is subject to removal in a future version.
    May cause performance issues, deadlocks and hangs.
    final Class<? extends Object>
    getClass()
    Answers the unique instance of java.lang.Class which represents the class of the receiver.
    int
    hashCode()
    Answers an integer hash code for the receiver.
    final void
    notify()
    Causes one thread which is waiting on the receiver to be made ready to run.
    final void
    notifyAll()
    Causes all threads which are waiting on the receiver to be made ready to run.
    String
    toString()
    Answers a string containing a concise, human-readable description of the receiver.
    final void
    wait()
    Causes the thread which sent this message to be made not ready to run pending some change in the receiver (as indicated by notify or notifyAll).
    final void
    wait(long time)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.
    final void
    wait(long time, int frac)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.

  • Constructor Details

    • LayoutQueue

      public LayoutQueue()
      Construct a layout queue.

  • Method Details

    • getDefaultQueue

      public static LayoutQueue getDefaultQueue()
      Fetch the default layout queue.
      Returns:
      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.
      Parameters:
      task - the task to add to the queue

    • waitForWork

      protected Runnable waitForWork()
      Used by the worker thread to get a new task to execute.
      Returns:
      a task from the queue