toString method

String toString()
override

Returns a nine-character String representation of this IntersectionMatrix .

@return the nine dimension symbols of this IntersectionMatrix in row-major order.

Implementation

String toString() {
  String base = "123456789";
  for (int ai = 0; ai < 3; ai++) {
    for (int bi = 0; bi < 3; bi++) {
      base = StringUtils.replaceCharAt(
          base, 3 * ai + bi, Dimension.toDimensionSymbol(matrix[ai][bi]));
    }
  }
  return base;
}