boolean unbind() {
		final Dispatcher dispatcher = mDispatcher;
		if (dispatcher == null) throw new IllegalStateException("Already unbound");
		mDispatcher = null;
		return dispatcher.close();
	}
Special {@link ServiceConnection} to be used together with ServiceShuttle. Cannot be shared by more than one service.

Created by Oasis on 2016/10/20.
shared/src/main/java/com/oasisfeng/island/shuttle/ShuttleServiceConnection.java