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// Copyright 2011 Google Inc. All Rights Reserved.
package android.speech.tts;
import android.speech.tts.TextToSpeechService.UtteranceProgressDispatcher;
abstract class PlaybackQueueItem implements Runnable {
private final UtteranceProgressDispatcher mDispatcher;
private final Object mCallerIdentity;
PlaybackQueueItem(TextToSpeechService.UtteranceProgressDispatcher dispatcher,
Object callerIdentity) {
mDispatcher = dispatcher;
mCallerIdentity = callerIdentity;
}
Object getCallerIdentity() {
return mCallerIdentity;
}
protected UtteranceProgressDispatcher getDispatcher() {
return mDispatcher;
}
@Override
public abstract void run();
/**
* Stop the playback.
*
* @param errorCode Cause of the stop. Can be either one of the error codes from
* {@link android.speech.tts.TextToSpeech} or
* {@link android.speech.tts.TextToSpeech#STOPPED}
* if stopped on a client request.
*/
abstract void stop(int errorCode);
}
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