content: /*
   * Copyright 2022 Google LLC
   *
   * 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.google.crossdevice.sample.rps.model;
  
  /** Class to enumerate game choices and rules */
  public enum GameChoice {
    ROCK,
    PAPER,
    SCISSORS;
  
    public boolean beats(GameChoice other) {
      return other == this.inferior();
    }
  
    public GameChoice superior() {
      switch (this) {
        case ROCK:
          return PAPER;
        case PAPER:
          return SCISSORS;
        case SCISSORS:
          return ROCK;
      }
      throw new RuntimeException("Enum switch not exhaustive");
    }
  
    public GameChoice inferior() {
      switch (this) {
        case ROCK:
          return SCISSORS;
        case PAPER:
          return ROCK;
        case SCISSORS:
          return PAPER;
      }
      throw new RuntimeException("Enum switch not exhaustive");
    }
  }
  