Trait hydradx_traits::registry::Registry

pub trait Registry<AssetId, AssetName, Balance, Error> {
    fn exists(name: AssetId) -> bool;
    fn retrieve_asset(name: &AssetName) -> Result<AssetId, Error>;
    fn create_asset(
        name: &AssetName,
        existential_deposit: Balance
    ) -> Result<AssetId, Error>;

    fn get_or_create_asset(
        name: AssetName,
        existential_deposit: Balance
    ) -> Result<AssetId, Error> { ... }
}

Required Methods

fn exists(name: AssetId) -> bool

fn retrieve_asset(name: &AssetName) -> Result<AssetId, Error>

fn create_asset(
    name: &AssetName,
    existential_deposit: Balance
) -> Result<AssetId, Error>

Provided Methods

fn get_or_create_asset(
    name: AssetName,
    existential_deposit: Balance
) -> Result<AssetId, Error>

Implementors