boolean isDraw()

in tutorials/tutorial4/src/main/java/com/uber/rib/root/loggedin/tictactoe/Board.java [40:49]

• 10 lines of code
• 5 McCabe index (conditional complexity)

  boolean isDraw() {
    for (int row = 0; row < ROWS; ++row) {
      for (int col = 0; col < COLS; ++col) {
        if (cells[row][col] == null) {
          return false;
        }
      }
    }
    return !hasWon(MarkerType.CROSS) && !hasWon(MarkerType.NOUGHT);
  }