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 ERROR_CODE:
return this.error_code;
case ERROR_MSG:
return this.error_msg;
default:
throw new ArgumentError("Field $fieldID doesn't exist!");
}
}