edu.hawaii.ics.yucheng
Class BackgroundWorker.Delegate

java.lang.Object
  edu.hawaii.ics.yucheng.BackgroundWorker.Delegate

All Implemented Interfaces:

java.lang.Runnable

Enclosing class:

BackgroundWorker<TResult,TProgress>

final class BackgroundWorker.Delegate
extends java.lang.Object
implements java.lang.Runnable

A delegate class used to transfer messages between the GUI thread and the background worker thread.

Field Summary

(package private) int	action The action to perform.
(package private) java.lang.Exception	error The error data.
(package private) TProgress	progress The progress data.
(package private) TResult	result The result data.

Constructor Summary

BackgroundWorker.Delegate(int action, TProgress progress, TResult result, java.lang.Exception error)
Initializes a new instance of the class.

Method Summary

void	run() The entry point for the delegate's execution.

Methods inherited from class java.lang.Object

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

Field Detail

action

final int action

The action to perform.

error

final java.lang.Exception error

The error data.

progress

final TProgress progress

The progress data.

result

final TResult result

The result data.

Constructor Detail

BackgroundWorker.Delegate

public BackgroundWorker.Delegate(int action,
                                 TProgress progress,
                                 TResult result,
                                 java.lang.Exception error)

Initializes a new instance of the class.

Parameters:

action - The action to perform.

progress - The progress data (optional).

result - The result data (optional).

error - The error data (optional).

Method Detail

run

public void run()

The entry point for the delegate's execution. This executes in either the GUI thread or the background worker thread depending on the type of action that should be performed.

Specified by:

run in interface java.lang.Runnable