Struct AssetQueryApi

pub struct AssetQueryApi<'api> { /* private fields */ }

Implementations

impl<'api> AssetQueryApi<'api>

pub async fn unique_ticker_registration( &self, key_0: Ticker, ) -> Result<Option<TickerRegistration<u64>>>

Maps each [Ticker] to its registration details ([TickerRegistration]).

pub async fn ticker_config(&self) -> Result<TickerRegistrationConfig<u64>>

Returns [TickerRegistrationConfig] for assessing if a ticker is valid.

pub async fn assets(&self, key_0: AssetId) -> Result<Option<AssetDetails>>

Maps each [AssetId] to its underling [AssetDetails].

pub async fn asset_names(&self, key_0: AssetId) -> Result<Option<AssetName>>

Maps each [AssetId] to its underling [AssetName].

pub async fn balance_of( &self, key_0: AssetId, key_1: IdentityId, ) -> Result<u128>

Tracks the total [Balance] for each [AssetId] per [IdentityId].

pub async fn asset_identifiers( &self, key_0: AssetId, ) -> Result<Vec<AssetIdentifier>>

Maps each [AssetId] to its asset identifiers ([AssetIdentifier]).

pub async fn custom_type_id_sequence(&self) -> Result<CustomAssetTypeId>

The next AssetType::Custom ID in the sequence.

Numbers in the sequence start from 1 rather than 0.

pub async fn custom_types(&self, key_0: CustomAssetTypeId) -> Result<Vec<u8>>

Maps custom asset type ids to the registered string contents.

pub async fn custom_types_inverse( &self, key_0: Vec<u8>, ) -> Result<Option<CustomAssetTypeId>>

Inverse map of CustomTypes, from registered string contents to custom asset type ids.

pub async fn funding_round(&self, key_0: AssetId) -> Result<FundingRoundName>

Maps each [AssetId] to the name of its founding round ([FundingRoundName]).

pub async fn issued_in_funding_round( &self, key_0: (AssetId, FundingRoundName), ) -> Result<u128>

The total [Balance] of tokens issued in all recorded funding rounds ([FundingRoundName]).

pub async fn frozen(&self, key_0: AssetId) -> Result<bool>

Returns true if transfers for the token associated to [AssetId] are frozen. Otherwise, returns false.

pub async fn asset_documents( &self, key_0: AssetId, key_1: DocumentId, ) -> Result<Option<Document>>

All [Document] attached to an asset.

pub async fn asset_documents_id_sequence( &self, key_0: AssetId, ) -> Result<DocumentId>

[DocumentId] counter per [AssetId].

pub async fn asset_metadata_values( &self, key_0: AssetId, key_1: AssetMetadataKey, ) -> Result<Option<AssetMetadataValue>>

Metatdata values for an asset.

pub async fn asset_metadata_value_details( &self, key_0: AssetId, key_1: AssetMetadataKey, ) -> Result<Option<AssetMetadataValueDetail<u64>>>

Details for an asset’s Metadata values.

pub async fn asset_metadata_local_name_to_key( &self, key_0: AssetId, key_1: AssetMetadataName, ) -> Result<Option<AssetMetadataLocalKey>>

Asset Metadata Local Name -> Key.

pub async fn asset_metadata_global_name_to_key( &self, key_0: AssetMetadataName, ) -> Result<Option<AssetMetadataGlobalKey>>

Asset Metadata Global Name -> Key.

pub async fn asset_metadata_local_key_to_name( &self, key_0: AssetId, key_1: AssetMetadataLocalKey, ) -> Result<Option<AssetMetadataName>>

Asset Metadata Local Key -> Name.

pub async fn asset_metadata_global_key_to_name( &self, key_0: AssetMetadataGlobalKey, ) -> Result<Option<AssetMetadataName>>

Asset Metadata Global Key -> Name.

pub async fn asset_metadata_local_specs( &self, key_0: AssetId, key_1: AssetMetadataLocalKey, ) -> Result<Option<AssetMetadataSpec>>

Asset Metadata Local Key specs.

pub async fn asset_metadata_global_specs( &self, key_0: AssetMetadataGlobalKey, ) -> Result<Option<AssetMetadataSpec>>

Asset Metadata Global Key specs.

pub async fn assets_exempt_from_affirmation( &self, key_0: AssetId, ) -> Result<bool>

A list of assets that exempt all users from affirming its receivement.

pub async fn pre_approved_asset( &self, key_0: IdentityId, key_1: AssetId, ) -> Result<bool>

All assets that don’t need an affirmation to be received by an identity.

pub async fn mandatory_mediators( &self, key_0: AssetId, ) -> Result<BTreeSet<IdentityId>>

The list of mandatory mediators for every ticker.

pub async fn current_asset_metadata_local_key( &self, key_0: AssetId, ) -> Result<Option<AssetMetadataLocalKey>>

The last [AssetMetadataLocalKey] used for [AssetId].

pub async fn current_asset_metadata_global_key( &self, ) -> Result<Option<AssetMetadataGlobalKey>>

The last [AssetMetadataGlobalKey] used for a global key.

pub async fn tickers_owned_by_user( &self, key_0: IdentityId, key_1: Ticker, ) -> Result<bool>

All tickers owned by a user.

pub async fn security_tokens_owned_by_user( &self, key_0: IdentityId, key_1: AssetId, ) -> Result<bool>

All security tokens owned by a user.

pub async fn asset_id_ticker(&self, key_0: AssetId) -> Result<Option<Ticker>>

Maps all [AssetId] that are mapped to a [Ticker].

pub async fn ticker_asset_id(&self, key_0: Ticker) -> Result<Option<AssetId>>

Maps all [Ticker] that are linked to an [AssetId].

pub async fn asset_nonce(&self, key_0: AccountId) -> Result<u64>

A per account nonce that is used for generating an [AssetId].

pub async fn storage_version(&self) -> Result<Version>

Storage version.

Trait Implementations

impl<'api> Clone for AssetQueryApi<'api>

fn clone(&self) -> AssetQueryApi<'api>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.