isValidMsg static method

String? isValidMsg(
  1. Geometry g,
  2. double distance,
  3. Geometry result
)

Checks whether the geometry buffer is valid, and returns an error message if not.

@param g @param distance @param result @return an appropriate error message or null if the buffer is valid

Implementation

static String? isValidMsg(Geometry g, double distance, Geometry result) {
  BufferResultValidator validator =
      new BufferResultValidator(g, distance, result);
  if (!validator.isValid()) return validator.getErrorMessage();
  return null;
}