code: /*
   * Computoser is a music-composition algorithm and a website to present the results
   * Copyright (C) 2012-2014  Bozhidar Bozhanov
   *
   * Computoser is free software: you can redistribute it and/or modify
   * it under the terms of the GNU Affero General Public License as
   * published by the Free Software Foundation, either version 3 of the
   * License, or (at your option) any later version.
   *
   * Computoser is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU Affero General Public License for more details.
   *
   * You should have received a copy of the GNU Affero General Public License
   * along with Computoser.  If not, see <http://www.gnu.org/licenses/>.
   */
  
  package com.music.util.music;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Random;
  
  public class Cadences {
      private static final List<int[]> cadences = new ArrayList<>();
      private static final Random random = new Random();
  
      static {
          cadences.add(new int[] {1, 4, 0});
          cadences.add(new int[] {3, 4, 0});
          cadences.add(new int[] {0, 4});
          cadences.add(new int[] {1, 4});
          cadences.add(new int[] {3, 4});
          cadences.add(new int[] {4, 0});
          cadences.add(new int[] {4, 1});
          cadences.add(new int[] {4, 5});
      }
  
      public static int[] getRandomCadence() {
          return cadences.get(random.nextInt(cadences.size()));
      }
  }
  