com.codename1.util

Class CallbackDispatcher<T>

java.lang.Object

com.codename1.util.CallbackDispatcher<T>

All Implemented Interfaces:

Runnable

public class CallbackDispatcher<T>
extends Object
implements Runnable

A utility class for calling Callbacks on the EDT.

Author:

shannah

Method Summary

Modifier and Type	Method and Description
static void	dispatchError(FailureCallback failure, Throwable error) Calls the given callback's FailureCallback.onError(java.lang.Object, java.lang.Throwable, int, java.lang.String) method, passing the supplied error as a parameter.
static <T> void	dispatchSuccess(SuccessCallback<T> success, T arg) Calls the given callback's SuccessCallback.onSucess(java.lang.Object) method, passing the supplied arg as a parameter.
void	run()

Methods inherited from class java.lang.Object

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

Method Detail

run

public void run()

Specified by:

run in interface Runnable

dispatchSuccess

public static <T> void dispatchSuccess(SuccessCallback<T> success,
                                       T arg)

Calls the given callback's SuccessCallback.onSucess(java.lang.Object) method, passing the supplied arg as a parameter. This method guarantees that onSuccess() will be called on the EDT. If it is already running on the EDT, it will just call it directly. Otherwise it will wrap it in Display.callSerially(java.lang.Runnable).

Type Parameters:

T - The type of the callback.

Parameters:

success - The success callback to be called.

arg - The argument to pass to the success callback.

dispatchError

public static void dispatchError(FailureCallback failure,
                                 Throwable error)

Calls the given callback's FailureCallback.onError(java.lang.Object, java.lang.Throwable, int, java.lang.String) method, passing the supplied error as a parameter. This method guarantees that onError() will be called on the EDT. If it is already running on the EDT, it will just call it directly. Otherwise it will wrap it in Display.callSerially(java.lang.Runnable).

Parameters:

failure - The failure callback to be called.

error - The error to pass to the callback