/**
* 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
*/
public static String isValidMsg(Geometry g, double distance, Geometry result) {
BufferResultValidator validator = new BufferResultValidator(g, distance, result);
if (!validator.isValid()) return validator.getErrorMessage();
return null;
}
public static boolean isValid(Geometry g, double distance, Geometry result) {
BufferResultValidator validator = new BufferResultValidator(g, distance, result);
if (validator.isValid()) return true;
return false;
}