getFieldValue method
Get a field's value by fieldId
. Primitive types will be wrapped in the
appropriate "boxed" types.
Implementation
getFieldValue(int fieldID) {
switch (fieldID) {
case YEAR:
return this.year;
case MONTH:
return this.month;
case DAY:
return this.day;
default:
throw new ArgumentError("Field $fieldID doesn't exist!");
}
}