Struct CEP95ReceiverContractRef 

pub struct CEP95ReceiverContractRef { /* private fields */ }

[CEP95Receiver] Contract Ref.

Implementations

impl CEP95ReceiverContractRef

pub fn on_cep95_received( &mut self, operator: &Address, from: &Address, token_id: &U256, data: &Option<Bytes>, ) -> bool

Called after a safe_transfer_from completes its internal state update. MUST return true to signal acceptance; returning false or reverting causes the entire transfer to roll back.

Arguments

operator - The account (EOA or contract) that invoked safe_transfer_from. from - The previous owner of token_id. token_id - The NFT being transferred. data - Opaque auxiliary data forwarded from the original call; may be None if no extra data was supplied.

Returns

true to accept the NFT, anything else to reject.

Trait Implementations

impl ContractRef for CEP95ReceiverContractRef

fn new(env: Rc<ContractEnv>, address: Address) -> Self

Creates a new instance of the Contract Ref.

fn address(&self) -> &Address

Returns the address of the contract.

fn with_tokens(&self, tokens: U512) -> Self

Creates a new contract reference with attached tokens, based on the current instance.

impl SchemaErrors for CEP95ReceiverContractRef

fn schema_errors() -> Vec<UserError>

Returns a vector of UserErrors.

impl SchemaEvents for CEP95ReceiverContractRef

fn schema_events() -> Vec<Event>

Returns a vector of Events.

fn custom_types() -> Vec<Option<CustomType>>

Returns a vector of CustomTypes.