pallet_nfts_runtime_api

Trait NftsApi

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pub trait NftsApi<Block: BlockT, AccountId, CollectionId, ItemId>: Core<Block>
where AccountId: Encode + Decode, CollectionId: Encode, ItemId: Encode,
{ // Provided methods fn owner( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, collection: CollectionId, item: ItemId, ) -> Result<Option<AccountId>, ApiError> { ... } fn collection_owner( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, collection: CollectionId, ) -> Result<Option<AccountId>, ApiError> { ... } fn attribute( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, collection: CollectionId, item: ItemId, key: Vec<u8>, ) -> Result<Option<Vec<u8>>, ApiError> { ... } fn custom_attribute( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, account: AccountId, collection: CollectionId, item: ItemId, key: Vec<u8>, ) -> Result<Option<Vec<u8>>, ApiError> { ... } fn system_attribute( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, collection: CollectionId, item: Option<ItemId>, key: Vec<u8>, ) -> Result<Option<Vec<u8>>, ApiError> { ... } fn collection_attribute( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, collection: CollectionId, key: Vec<u8>, ) -> Result<Option<Vec<u8>>, ApiError> { ... } }

Provided Methods§

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fn owner( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, collection: CollectionId, item: ItemId, ) -> Result<Option<AccountId>, ApiError>

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fn collection_owner( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, collection: CollectionId, ) -> Result<Option<AccountId>, ApiError>

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fn attribute( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, collection: CollectionId, item: ItemId, key: Vec<u8>, ) -> Result<Option<Vec<u8>>, ApiError>

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fn custom_attribute( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, account: AccountId, collection: CollectionId, item: ItemId, key: Vec<u8>, ) -> Result<Option<Vec<u8>>, ApiError>

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fn system_attribute( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, collection: CollectionId, item: Option<ItemId>, key: Vec<u8>, ) -> Result<Option<Vec<u8>>, ApiError>

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fn collection_attribute( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, collection: CollectionId, key: Vec<u8>, ) -> Result<Option<Vec<u8>>, ApiError>

Trait Implementations§

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impl<Block: BlockT, AccountId, CollectionId, ItemId> RuntimeApiInfo for dyn NftsApi<Block, AccountId, CollectionId, ItemId>

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const ID: [u8; 8] = _

The identifier of the runtime api.
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const VERSION: u32 = 1u32

The version of the runtime api.

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