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Use JDeferred in Android while dispatching callbacks in UI thread and/or Background thread.
/*
* Copyright 2013-2018 Ray Tsang
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jdeferred2.android;
import java.util.concurrent.CancellationException;
import org.jdeferred2.CancellationHandler;
import org.jdeferred2.Promise;
import org.jdeferred2.DeferredManager.StartPolicy;
import org.jdeferred2.impl.DeferredObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import android.os.AsyncTask;
/**
* Wrapper for AsyncTask, so that AsyncTask cancellation, completion, and progress callbacks are
* wired into a promise callback.
*
* @author Ray Tsang
*
* @param
* @param