toString method

String toString()
override

Returns the string Representation of the coordinate array

@return The string

Implementation

String toString() {
  if (coordinates!.isNotEmpty) {
    StringBuffer strBuilder = StringBuffer();
    strBuilder.write('(');
    strBuilder.write(coordinates![0]);
    for (int i = 1; i < coordinates!.length; i++) {
      strBuilder.write(", ");
      strBuilder.write(coordinates![i]);
    }
    strBuilder.write(')');
    return strBuilder.toString();
  } else {
    return "()";
  }
}