com.github.libxjava.concurrent
Class AbstractSingleThreadRunner

java.lang.Object
  com.github.libxjava.concurrent.AbstractSingleThreadRunner

public abstract class AbstractSingleThreadRunner
extends Object

Version:

libxjava-cldc - 0.3

Author:

Marcel Patzlaff

Field Summary

static byte	STARTED
static byte	STOPPED

Constructor Summary

protected

AbstractSingleThreadRunner(String name)

Method Summary

protected abstract void	doRun()
protected void	forkExecution(Runnable runnable, String name) This method is called on behalf of the start() method.
String	getName()
protected boolean	isCancelled()
boolean	isInState(byte requiredState)
boolean	start()
boolean	stop()
protected void	unblock() This method is called on behalf of the stop() method.
boolean	waitForState(int timeout, byte requiredState)

Methods inherited from class java.lang.Object

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

Field Detail

STARTED

public static final byte STARTED

See Also:

Constant Field Values

STOPPED

public static final byte STOPPED

See Also:

Constant Field Values

Constructor Detail

AbstractSingleThreadRunner

protected AbstractSingleThreadRunner(String name)

Method Detail

getName

public final String getName()

start

public final boolean start()

stop

public final boolean stop()

isInState

public final boolean isInState(byte requiredState)

waitForState

public final boolean waitForState(int timeout,
                                  byte requiredState)
                           throws InterruptedException

Throws:

InterruptedException

doRun

protected abstract void doRun()

forkExecution

protected void forkExecution(Runnable runnable,
                             String name)

This method is called on behalf of the start() method. It must set up the concurrent execution of the specified runnable.

The default implementation just creates a new thread and starts it.

Parameters:

runnable - to execute in a concurrent thread

name - an optional name for the thread

unblock

protected void unblock()

This method is called on behalf of the stop() method.

If the runner performs blocking operations like I/O reads or synchronized waits, the implementing class should unblock/notify the runner in this method.

The default implementation just signals interruption to the working thread

isCancelled

protected final boolean isCancelled()