Trait ibc::apps::nft_transfer::context::NftTransferExecutionContext

pub trait NftTransferExecutionContext: NftTransferValidationContext {
    // Required methods
    fn create_or_update_class_execute(
        &self,
        class_id: &PrefixedClassId,
        class_uri: Option<&ClassUri>,
        class_data: Option<&ClassData>
    ) -> Result<(), NftTransferError>;
    fn escrow_nft_execute(
        &mut self,
        from_account: &Self::AccountId,
        port_id: &PortId,
        channel_id: &ChannelId,
        class_id: &PrefixedClassId,
        token_id: &TokenId,
        memo: &Memo
    ) -> Result<(), NftTransferError>;
    fn unescrow_nft_execute(
        &mut self,
        to_account: &Self::AccountId,
        port_id: &PortId,
        channel_id: &ChannelId,
        class_id: &PrefixedClassId,
        token_id: &TokenId
    ) -> Result<(), NftTransferError>;
    fn mint_nft_execute(
        &mut self,
        account: &Self::AccountId,
        class_id: &PrefixedClassId,
        token_id: &TokenId,
        token_uri: Option<&TokenUri>,
        token_data: Option<&TokenData>
    ) -> Result<(), NftTransferError>;
    fn burn_nft_execute(
        &mut self,
        account: &Self::AccountId,
        class_id: &PrefixedClassId,
        token_id: &TokenId,
        memo: &Memo
    ) -> Result<(), NftTransferError>;
}

Read-write methods required in NFT transfer execution context.

Required Methods

fn create_or_update_class_execute( &self, class_id: &PrefixedClassId, class_uri: Option<&ClassUri>, class_data: Option<&ClassData> ) -> Result<(), NftTransferError>

Creates a new NFT Class identified by classId. If the class ID already exists, it updates the class metadata.

fn escrow_nft_execute( &mut self, from_account: &Self::AccountId, port_id: &PortId, channel_id: &ChannelId, class_id: &PrefixedClassId, token_id: &TokenId, memo: &Memo ) -> Result<(), NftTransferError>

Executes the escrow of the NFT in a user account.

memo field allows to incorporate additional contextual details in the escrow execution.

fn unescrow_nft_execute( &mut self, to_account: &Self::AccountId, port_id: &PortId, channel_id: &ChannelId, class_id: &PrefixedClassId, token_id: &TokenId ) -> Result<(), NftTransferError>

Executes the unescrow of the NFT in a user account.

fn mint_nft_execute( &mut self, account: &Self::AccountId, class_id: &PrefixedClassId, token_id: &TokenId, token_uri: Option<&TokenUri>, token_data: Option<&TokenData> ) -> Result<(), NftTransferError>

Executes minting of the NFT in a user account.

fn burn_nft_execute( &mut self, account: &Self::AccountId, class_id: &PrefixedClassId, token_id: &TokenId, memo: &Memo ) -> Result<(), NftTransferError>

Executes burning of the NFT in a user account.

memo field allows to incorporate additional contextual details in the burn execution.

Object Safety

This trait is not object safe.

Implementors