Trait frame_support::traits::PartialStorageInfoTrait
source · pub trait PartialStorageInfoTrait {
// Required method
fn partial_storage_info() -> Vec<StorageInfo>;
}
Expand description
Similar to StorageInfoTrait
, a trait to give partial information about storage.
This is useful when a type can give some partial information with its generic parameter doesn’t implement some bounds.
Required Methods§
fn partial_storage_info() -> Vec<StorageInfo>
Implementors§
impl<Prefix, Hasher1, Hasher2, Key1, Key2, Value, QueryKind, OnEmpty, MaxValues> PartialStorageInfoTrait for StorageDoubleMap<Prefix, Hasher1, Key1, Hasher2, Key2, Value, QueryKind, OnEmpty, MaxValues>where Prefix: StorageInstance, Hasher1: StorageHasher, Hasher2: StorageHasher, Key1: FullCodec, Key2: FullCodec, Value: FullCodec, QueryKind: QueryKindTrait<Value, OnEmpty>, OnEmpty: Get<QueryKind::Query> + 'static, MaxValues: Get<Option<u32>>,
It doesn’t require to implement MaxEncodedLen
and give no information for max_size
.
impl<Prefix, Hasher, Key, Value, QueryKind, OnEmpty, MaxValues> PartialStorageInfoTrait for CountedStorageMap<Prefix, Hasher, Key, Value, QueryKind, OnEmpty, MaxValues>where Prefix: CountedStorageMapInstance, Hasher: StorageHasher, Key: FullCodec, Value: FullCodec, QueryKind: QueryKindTrait<Value, OnEmpty>, OnEmpty: Get<QueryKind::Query> + 'static, MaxValues: Get<Option<u32>>,
It doesn’t require to implement MaxEncodedLen
and give no information for max_size
.
impl<Prefix, Hasher, Key, Value, QueryKind, OnEmpty, MaxValues> PartialStorageInfoTrait for StorageMap<Prefix, Hasher, Key, Value, QueryKind, OnEmpty, MaxValues>where Prefix: StorageInstance, Hasher: StorageHasher, Key: FullCodec, Value: FullCodec, QueryKind: QueryKindTrait<Value, OnEmpty>, OnEmpty: Get<QueryKind::Query> + 'static, MaxValues: Get<Option<u32>>,
It doesn’t require to implement MaxEncodedLen
and give no information for max_size
.
impl<Prefix, Key, Value, QueryKind, OnEmpty, MaxValues> PartialStorageInfoTrait for StorageNMap<Prefix, Key, Value, QueryKind, OnEmpty, MaxValues>where Prefix: StorageInstance, Key: KeyGenerator, Value: FullCodec, QueryKind: QueryKindTrait<Value, OnEmpty>, OnEmpty: Get<QueryKind::Query> + 'static, MaxValues: Get<Option<u32>>,
It doesn’t require to implement MaxEncodedLen
and give no information for max_size
.
impl<Prefix, Value, QueryKind, OnEmpty> PartialStorageInfoTrait for StorageValue<Prefix, Value, QueryKind, OnEmpty>where Prefix: StorageInstance, Value: FullCodec, QueryKind: QueryKindTrait<Value, OnEmpty>, OnEmpty: Get<QueryKind::Query> + 'static,
It doesn’t require to implement MaxEncodedLen
and give no information for max_size
.