org.gvsig.tools.task

Class AbstractCancellableTask

java.lang.Object

java.lang.Thread

org.gvsig.tools.task.AbstractCancellableTask

All Implemented Interfaces:

Runnable, CancellableTask

Direct Known Subclasses:

AbstractMonitorableTask

public abstract class AbstractCancellableTask
extends Thread
implements CancellableTask

Version:

$Id$ Abstract class for tasks, threads, that implements the interface CancellableTask. This handle the status of the cancelationRequest flag.

Author:

gvSIG Team

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	cancellationRequested

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractCancellableTask()
protected	AbstractCancellableTask(String threadName)

Method Summary

Methods

Modifier and Type	Method and Description
void	cancelRequest() Request to the task that cancel.
boolean	isCancellationRequested() Return true if has request to cancel to the task.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, run, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

cancellationRequested

protected boolean cancellationRequested

Constructor Detail

AbstractCancellableTask

protected AbstractCancellableTask()

AbstractCancellableTask

protected AbstractCancellableTask(String threadName)

Method Detail

cancelRequest

public void cancelRequest()

Description copied from interface: CancellableTask

Request to the task that cancel.

Specified by:

cancelRequest in interface CancellableTask

isCancellationRequested

public boolean isCancellationRequested()

Description copied from interface: CancellableTask

Return true if has request to cancel to the task.

Specified by:

isCancellationRequested in interface CancellableTask