content: /*
   * Copyright (C) 2017 MINDORKS NEXTGEN PRIVATE LIMITED
   * 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
   *
   *     https://mindorks.com/license/apache-v2
   *
   * 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 <%= appPackage %>.data.db;
  
  import <%= appPackage %>.data.db.model.Option;
  import <%= appPackage %>.data.db.model.Question;
  import <%= appPackage %>.data.db.model.User;
  
  import java.util.List;
  
  import io.reactivex.Observable;
  
  
  /**
   * Created by janisharali on 08/12/16.
   */
  
  public interface DbHelper {
  
      Observable<Long> insertUser(final User user);
  
      Observable<List<User>> getAllUsers();
  
      Observable<List<Question>> getAllQuestions();
  
      Observable<Boolean> isQuestionEmpty();
  
      Observable<Boolean> isOptionEmpty();
  
      Observable<Boolean> saveQuestion(Question question);
  
      Observable<Boolean> saveOption(Option option);
  
      Observable<Boolean> saveQuestionList(List<Question> questionList);
  
      Observable<Boolean> saveOptionList(List<Option> optionList);
  }
  