Trait frame_support::storage::types::StorageEntryMetadataBuilder

pub trait StorageEntryMetadataBuilder {
    fn build_metadata(
        doc: Vec<&'static str>,
        entries: &mut Vec<StorageEntryMetadata>
    );
}

Build the metadata of a storage.

Implemented by each of the storage types: value, map, countedmap, doublemap and nmap.

Required Methods

fn build_metadata(
    doc: Vec<&'static str>,
    entries: &mut Vec<StorageEntryMetadata>
)

Build into entries the storage metadata entries of a storage given some docs.

Implementors

impl<Prefix, Hasher1, Hasher2, Key1, Key2, Value, QueryKind, OnEmpty, MaxValues> StorageEntryMetadataBuilder for StorageDoubleMap<Prefix, Hasher1, Key1, Hasher2, Key2, Value, QueryKind, OnEmpty, MaxValues>where
    Prefix: StorageInstance,
    Hasher1: StorageHasher,
    Hasher2: StorageHasher,
    Key1: FullCodec + StaticTypeInfo,
    Key2: FullCodec + StaticTypeInfo,
    Value: FullCodec + StaticTypeInfo,
    QueryKind: QueryKindTrait<Value, OnEmpty>,
    OnEmpty: Get<QueryKind::Query> + 'static,
    MaxValues: Get<Option<u32>>,

impl<Prefix, Hasher, Key, Value, QueryKind, OnEmpty, MaxValues> StorageEntryMetadataBuilder for CountedStorageMap<Prefix, Hasher, Key, Value, QueryKind, OnEmpty, MaxValues>where
    Prefix: CountedStorageMapInstance,
    Hasher: StorageHasher,
    Key: FullCodec + StaticTypeInfo,
    Value: FullCodec + StaticTypeInfo,
    QueryKind: QueryKindTrait<Value, OnEmpty>,
    OnEmpty: Get<QueryKind::Query> + 'static,
    MaxValues: Get<Option<u32>>,

impl<Prefix, Hasher, Key, Value, QueryKind, OnEmpty, MaxValues> StorageEntryMetadataBuilder for StorageMap<Prefix, Hasher, Key, Value, QueryKind, OnEmpty, MaxValues>where
    Prefix: StorageInstance,
    Hasher: StorageHasher,
    Key: FullCodec + StaticTypeInfo,
    Value: FullCodec + StaticTypeInfo,
    QueryKind: QueryKindTrait<Value, OnEmpty>,
    OnEmpty: Get<QueryKind::Query> + 'static,
    MaxValues: Get<Option<u32>>,

impl<Prefix, Key, Value, QueryKind, OnEmpty, MaxValues> StorageEntryMetadataBuilder for StorageNMap<Prefix, Key, Value, QueryKind, OnEmpty, MaxValues>where
    Prefix: StorageInstance,
    Key: KeyGenerator,
    Value: FullCodec + StaticTypeInfo,
    QueryKind: QueryKindTrait<Value, OnEmpty>,
    OnEmpty: Get<QueryKind::Query> + 'static,
    MaxValues: Get<Option<u32>>,

impl<Prefix, Value, QueryKind, OnEmpty> StorageEntryMetadataBuilder for StorageValue<Prefix, Value, QueryKind, OnEmpty>where
    Prefix: StorageInstance,
    Value: FullCodec + StaticTypeInfo,
    QueryKind: QueryKindTrait<Value, OnEmpty>,
    OnEmpty: Get<QueryKind::Query> + 'static,