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.android.sample.users;
  
  import io.reactivex.Observable;
  import java.util.List;
  
  /**
   * Interface that represents a Repository for getting {@link User} related data.
   */
  public interface UserRepository {
    /**
     * Get an {@link Observable} which will emit a List of {@link User}.
     */
    Observable<List<User>> users();
  
    /**
     * Get an {@link Observable} which will emit a {@link User}.
     *
     * @param userId The user id used to retrieve user data.
     */
    Observable<User> user(final int userId);
  }
  