Package org.oscim.utils.async

Class SimpleWorker<T>

java.lang.Object
org.oscim.utils.async.SimpleWorker<T>
All Implemented Interfaces:
Runnable
Direct Known Subclasses:
AbstractVectorLayer.Worker
public abstract class SimpleWorker<T> extends Object implements Runnable
Simple 'Double Buffering' worker for running Tasks on AsyncExecutor thread.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected boolean
    mCancel
     
    protected boolean
    mDelayed
     
    protected final Map
    mMap
     
    protected long
    mMinDelay
     
    protected boolean
    mRunning
     
    protected T
    mTaskDone
    Stuff that is done an ready for being fetched by poll().
    protected T
    mTaskLocked
    Stuff that is ready - will not be modified in the worker.
    protected T
    mTaskTodo
    Stuff which can be processed on the worker thread.
    protected boolean
    mWait
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    SimpleWorker(Map map, long minDelay, T t1, T t2)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    cancel(boolean clear)
     
    abstract void
    cleanup(T task)
     
    abstract boolean
    doWork(T task)
     
    void
    finish()
     
    boolean
    isRunning()
     
    void
    onMainLoop(T task)
    do stuff on main-loop before executing the task
    T
    poll()
     
    void
    run()
     
    void
    submit(long delay)
    If delay > 0 onMainLoop will be called before Task is passed to worker-thread

    Methods inherited from class java.lang.Object

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

  • Field Details

    • mMap

      protected final Map mMap

    • mRunning

      protected boolean mRunning

    • mWait

      protected boolean mWait

    • mCancel

      protected boolean mCancel

    • mDelayed

      protected boolean mDelayed

    • mMinDelay

      protected long mMinDelay

    • mTaskTodo

      protected T mTaskTodo
      Stuff which can be processed on the worker thread.

    • mTaskDone

      protected T mTaskDone
      Stuff that is done an ready for being fetched by poll().

    • mTaskLocked

      protected T mTaskLocked
      Stuff that is ready - will not be modified in the worker.

  • Constructor Details

    • SimpleWorker

      public SimpleWorker(Map map, long minDelay, T t1, T t2)

  • Method Details

    • run

      public void run()
      Specified by:
      run in interface Runnable

    • doWork

      public abstract boolean doWork(T task)

    • cleanup

      public abstract void cleanup(T task)

    • finish

      public void finish()

    • onMainLoop

      public void onMainLoop(T task)
      do stuff on main-loop before executing the task

    • submit

      public void submit(long delay)
      If delay > 0 onMainLoop will be called before Task is passed to worker-thread

    • poll

      public T poll()

    • cancel

      public void cancel(boolean clear)

    • isRunning

      public boolean isRunning()