class Listener1Assist implements ListenerAssist,
        ListenerModelHandler.ModelCreator<Listener1Assist.Listener1Model> {

    @Override public void setAlwaysRecoverAssistModelIfNotSet(boolean isAlwaysRecoverAssistModel) {
        modelHandler.setAlwaysRecoverAssistModelIfNotSet(isAlwaysRecoverAssistModel);
    }

    public  Listener1Assist();
      Listener1Assist(ListenerModelHandler<Listener1Model> handler);

}