コード例 #1
0
  /**
   * Executes example.
   *
   * @param args Command line arguments, none required.
   */
  public static void main(String[] args) {
    // Typedefs:
    // ---------
    // G -> GridFactory
    // CI1 -> GridInClosure
    // CO -> GridOutClosure
    // CA -> GridAbsClosure
    // F -> GridFunc

    GridEither<String, Integer> either = getValue(false);

    if (either.isLeft()) X.println("Left: " + either.left());
    else X.println("Right: " + either.right());
  }
コード例 #2
0
 /**
  * Method returns either {@code String} or {@code Integer} value.
  *
  * @param left Whether return left or right value.
  * @return Either left or right value.
  */
 private static GridEither<String, Integer> getValue(boolean left) {
   return left
       ? GridEither.<String, Integer>makeLeft("left")
       : GridEither.<String, Integer>makeRight(20);
 }