Struct config_it::entity::Metadata

pub struct Metadata {
    pub name: &'static str,
    pub type_id: TypeId,
    pub v_default: Arc<dyn EntityTrait>,
    pub v_min: Option<Box<dyn EntityTrait>>,
    pub v_max: Option<Box<dyn EntityTrait>>,
    pub v_one_of: Vec<Box<dyn EntityTrait>>,
    pub props: MetadataProps,
    pub fn_default: fn() -> Box<dyn EntityTrait>,
    pub fn_copy_to: fn(_: &dyn Any, _: &mut dyn Any),
    pub fn_serialize_to: fn(_: &dyn Any, _: &mut dyn Serializer) -> Result<(), Error>,
    pub fn_deserialize_from: fn(_: &mut dyn Any, _: &mut dyn Deserializer<'_>) -> Result<(), Error>,
    pub fn_validate: fn(_: &Metadata, _: &mut dyn Any) -> Option<bool>,
}

Metadata for configuration entity. This can be used as template for multiple config entity instances.

Fields

name: &'static str

Identifier for this config entity.

type_id: TypeId

v_default: Arc<dyn EntityTrait>

v_min: Option<Box<dyn EntityTrait>>

v_max: Option<Box<dyn EntityTrait>>

v_one_of: Vec<Box<dyn EntityTrait>>

props: MetadataProps

fn_default: fn() -> Box<dyn EntityTrait>

fn_copy_to: fn(_: &dyn Any, _: &mut dyn Any)

fn_serialize_to: fn(_: &dyn Any, _: &mut dyn Serializer) -> Result<(), Error>

fn_deserialize_from: fn(_: &mut dyn Any, _: &mut dyn Deserializer<'_>) -> Result<(), Error>

fn_validate: fn(_: &Metadata, _: &mut dyn Any) -> Option<bool>

Returns None if validation failed. Some(false) when source value was corrected. Some(true) when value was correct.

Implementations

impl Metadata

pub fn create_for_base_type<T>(
    name: &'static str,
    init: MetadataValInit<T>,
    props: MetadataProps
) -> Selfwhere
    T: EntityTrait + Default + Clone + DeserializeOwned + Serialize,