content: /**
   * Copyright (C) 2015 Fernando Cejas Open Source Project
   *
   * 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 com.fernandocejas.android10.sample.domain.interactor;
  
  import com.fernandocejas.android10.sample.domain.User;
  import com.fernandocejas.android10.sample.domain.executor.PostExecutionThread;
  import com.fernandocejas.android10.sample.domain.executor.ThreadExecutor;
  import com.fernandocejas.android10.sample.domain.repository.UserRepository;
  import io.reactivex.Observable;
  import java.util.List;
  import javax.inject.Inject;
  
  /**
   * This class is an implementation of {@link UseCase} that represents a use case for
   * retrieving a collection of all {@link User}.
   */
  public class GetUserList extends UseCase<List<User>, Void> {
  
    private final UserRepository userRepository;
  
    @Inject
    GetUserList(UserRepository userRepository, ThreadExecutor threadExecutor,
        PostExecutionThread postExecutionThread) {
      super(threadExecutor, postExecutionThread);
      this.userRepository = userRepository;
    }
  
    @Override Observable<List<User>> buildUseCaseObservable(Void unused) {
      return this.userRepository.users();
    }
  }
  