Struct PaymentRefs 

pub struct PaymentRefs<'a, M>
where
    M: ManagedTypeApi,
{
    pub token_identifier: ManagedRef<'a, M, TokenId<M>>,
    pub token_nonce: u64,
    pub amount: ManagedRef<'a, M, NonZeroBigUint<M>>,
}

The version of Payment that contains references instead of owned fields.

Fields

token_identifier: ManagedRef<'a, M, TokenId<M>>

token_nonce: u64

amount: ManagedRef<'a, M, NonZeroBigUint<M>>

Implementations

impl<'a, M> PaymentRefs<'a, M>

where M: ManagedTypeApi,

pub fn new( token_identifier: &'a TokenId<M>, token_nonce: u64, amount: &'a NonZeroBigUint<M>, ) -> PaymentRefs<'a, M>

pub fn to_owned(&self) -> Payment<M>

Will clone the referenced values.

pub fn map_egld_or_esdt<Context, D, F, U>( &self, context: Context, for_egld: D, for_esdt: F, ) -> U

where D: FnOnce(Context, Egld<&BigUint<M>>) -> U, F: FnOnce(Context, EsdtTokenPaymentRefs<'_, M>) -> U,

Mostly used for communication with the VM.

Trait Implementations

impl<'a, M> Debug for PaymentRefs<'a, M>

where M: Debug + ManagedTypeApi,

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<Env> TxPayment<Env> for PaymentRefs<'_, <Env as TxEnv>::Api>

where Env: TxEnv,

fn is_no_payment(&self, _env: &Env) -> bool

Returns true if payment indicates transfer of either non-zero EGLD or ESDT amounts.

fn perform_transfer_execute_fallible( self, env: &Env, to: &ManagedAddress<<Env as TxEnv>::Api>, gas_limit: u64, fc: FunctionCall<<Env as TxEnv>::Api>, ) -> Result<(), TransferExecuteFailed>

Transfer-execute calls have different APIs for different payments types. This method selects between them.

fn perform_transfer_execute_legacy( self, env: &Env, to: &ManagedAddress<<Env as TxEnv>::Api>, gas_limit: u64, fc: FunctionCall<<Env as TxEnv>::Api>, )

Allows transfer-execute without payment.

fn with_normalized<From, To, F, R>( self, env: &Env, from: &From, to: To, fc: FunctionCall<<Env as TxEnv>::Api>, f: F, ) -> R

where From: TxFrom<Env>, To: TxToSpecified<Env>, F: FnOnce(&ManagedAddress<<Env as TxEnv>::Api>, &BigUint<<Env as TxEnv>::Api>, FunctionCall<<Env as TxEnv>::Api>) -> R,

Converts an ESDT call to a built-in function call, if necessary.

fn into_full_payment_data( self, env: &Env, ) -> FullPaymentData<<Env as TxEnv>::Api>

Payment data to be used by the testing framework. Will be refactored.

fn perform_transfer_fallible( self, env: &Env, to: &ManagedAddress<<Env as TxEnv>::Api>, ) -> Result<(), TransferExecuteFailed>

Shortcut for doing direct transfers.