isSet method
Check if a field is currently set or unset, using the fieldId
.
Implementation
bool isSet(int fieldID) {
switch (fieldID) {
case HOUR:
return isSetHour();
case MINUTE:
return isSetMinute();
case SEC:
return isSetSec();
case MICROSEC:
return isSetMicrosec();
default:
throw new ArgumentError("Field $fieldID doesn't exist!");
}
}