checkDistance method
void
checkDistance()
Implementation
void checkDistance() {
BufferDistanceValidator distValid =
new BufferDistanceValidator(input, distance, result);
if (!distValid.isValid()) {
_isValid = false;
errorMsg = distValid.getErrorMessage();
errorLocation = distValid.getErrorLocation();
errorIndicator = distValid.getErrorIndicator();
}
report("Distance");
}