Function optionalHasValue

go/fory/optional_serializer.go:99–115

(value reflect.Value, info optionalInfo)

}

func optionalHasValue(value reflect.Value, info optionalInfo) bool {
	if value.Kind() == reflect.Ptr {
		if value.IsNil() {
			return false
		}
		value = value.Elem()
	}
	if value.CanAddr() {
		hasPtr := (*bool)(unsafe.Add(unsafe.Pointer(value.UnsafeAddr()), info.hasOffset))
		return *hasPtr
	}
	field := value.FieldByName("has")
	if !field.IsValid() {
		return false
	}
	return field.Bool()
}

// optionalSerializer handles Optional[T] values by writing null flags and delegating to the element serializer.
type optionalSerializer struct {