Enum PaymentType

#[non_exhaustive]
pub enum PaymentType {
    AttachedCycles,
    CallerPaysIcrc2Cycles,
    PatronPaysIcrc2Cycles(PatronPaysIcrc2Cycles),
    CallerPaysIcrc2Tokens(CallerPaysIcrc2Tokens),
    PatronPaysIcrc2Tokens(PatronPaysIcrc2Tokens),
}

How a caller states that they will pay.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

AttachedCycles

The caller is paying with cycles attached to the call.

Note: This is available to inter-canister aclls only; not to ingress messages.

Note: The API does not require additional arguments to support this payment type.

CallerPaysIcrc2Cycles

The caller is paying with cycles from their main account on the cycles ledger.

PatronPaysIcrc2Cycles(PatronPaysIcrc2Cycles)

A patron is paying with cycles on behalf of the caller.

CallerPaysIcrc2Tokens(CallerPaysIcrc2Tokens)

The caller is paying with tokens from their main account on the specified ledger.

PatronPaysIcrc2Tokens(PatronPaysIcrc2Tokens)

A patron is paying, on behalf of the caller, from an account on the specified ledger.

Trait Implementations

impl CandidType for PaymentType

fn _ty() -> Type

fn id() -> TypeId

fn idl_serialize<__S>(&self, __serializer: __S) -> Result<(), __S::Error>

where __S: Serializer,

fn ty() -> Type

impl Clone for PaymentType

fn clone(&self) -> PaymentType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PaymentType

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PaymentType

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for PaymentType

fn eq(&self, other: &PaymentType) -> bool

Tests for self and other values to be equal, and is used by ==.

const fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for PaymentType

impl StructuralPartialEq for PaymentType