com.diffplug.common.swt

Class SwtExec.Guarded

java.lang.Object

com.diffplug.common.swt.SwtExec.Guarded

All Implemented Interfaces:

RxSubscriber, Executor

Enclosing class:

SwtExec

public static class SwtExec.Guarded
extends Object
implements Executor, RxSubscriber

Executor and Rx for conducting actions which are guarded on an SWT widget. Obtained via SwtExec.guardOn(Widget) or SwtExec.guardOn(ControlWrapper).

 SwtExec.Guarded guarded = SwtExec.immediate().guardOn(textBox);
 // guaranteed to not cause "Widget is disposed" errors
 guarded.subscribe(serverResponse, txt -> textBox.setText(text));
 

See Also:

Rx

Method Summary

Modifier and Type	Method and Description
void	execute(Runnable runnable) Runs the given runnable iff the guard widget is not disposed.
Widget	getGuard() Returns the guard widget.
<T> Subscription	subscribe(CompletionStage<? extends T> future, RxListener<T> listener)
<T> Subscription	subscribe(ListenableFuture<? extends T> future, RxListener<T> listener)
<T> Subscription	subscribe(Observable<? extends T> observable, RxListener<T> listener)
void	timerExec(int delayMs, Runnable runnable) Runs the given runnable after the given delay iff the guard widget is not disposed.
Runnable	wrap(Runnable runnable) Creates a runnable which runs on this Executor iff the guard widget is not disposed.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.diffplug.common.rx.RxSubscriber

subscribe, subscribe, subscribe, subscribe, subscribe

Method Detail

getGuard

public Widget getGuard()

Returns the guard widget.

wrap

public Runnable wrap(Runnable runnable)

Creates a runnable which runs on this Executor iff the guard widget is not disposed.

execute

public void execute(Runnable runnable)

Runs the given runnable iff the guard widget is not disposed.

Specified by:

execute in interface Executor

timerExec

public void timerExec(int delayMs,
                      Runnable runnable)

Runs the given runnable after the given delay iff the guard widget is not disposed.

subscribe

public <T> Subscription subscribe(Observable<? extends T> observable,
                                  RxListener<T> listener)

Specified by:

subscribe in interface RxSubscriber

subscribe

public <T> Subscription subscribe(ListenableFuture<? extends T> future,
                                  RxListener<T> listener)

Specified by:

subscribe in interface RxSubscriber

subscribe

public <T> Subscription subscribe(CompletionStage<? extends T> future,
                                  RxListener<T> listener)

Specified by:

subscribe in interface RxSubscriber