Struct dharitri_wasm::types::DctTokenPayment

pub struct DctTokenPayment<M: ManagedTypeApi> {
    pub token_identifier: TokenIdentifier<M>,
    pub token_nonce: u64,
    pub amount: BigUint<M>,
}

Fields

token_identifier: TokenIdentifier<M>

token_nonce: u64

amount: BigUint<M>

Implementations

impl<M: ManagedTypeApi> DctTokenPayment<M>

pub fn new( token_identifier: TokenIdentifier<M>, token_nonce: u64, amount: BigUint<M> ) -> Self

pub fn token_type(&self) -> DctTokenType

pub fn into_tuple(self) -> (TokenIdentifier<M>, u64, BigUint<M>)

pub fn into_multi_value(self) -> DctTokenPaymentMultiValue<M>

impl<M: ManagedTypeApi> DctTokenPayment<M>

pub fn backwards_compatible_dep_decode_or_handle_err<I, H>( input: &mut I, h: H ) -> Result<Self, H::HandledErr>

where I: NestedDecodeInput, H: DecodeErrorHandler,

Deserializer version that accepts bytes encoded with an older version of the code. It uses some assumptions about the possible values of the token identifier to figure it out.

More specifically:

• The old encoding added an extra first byte, indicating the token type.
• Token identifiers cannot be empty and cannot be very long …
• … therefore if the bytes are shifted by 1, we should get an invalid token identifier length.

Even more specifically:

• having the first byte > 0 can only be explained by an older encoding
• having the las byte zero can only mean 2 things:
  • the token identifier is empty - but this is invalid
  • we are reading an older encoding and the las token identifier length byte is the 5th instead of the 4th.

Please do not call directly in contracts, use it via the dct-token-payment-legacy-decode feature flag instead.

It is only publicly exposed for testing.

Trait Implementations

impl<M: Clone + ManagedTypeApi> Clone for DctTokenPayment<M>

fn clone(&self) -> DctTokenPayment<M>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<M: Debug + ManagedTypeApi> Debug for DctTokenPayment<M>

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

Formats the value using the given formatter.

impl<M: ManagedTypeApi> From<DctTokenPayment<M>> for DctTokenPaymentMultiValue<M>

fn from(obj: DctTokenPayment<M>) -> Self

Converts to this type from the input type.

impl<M: ManagedTypeApi> From<DctTokenPayment<M>> for MoaxOrDctTokenPayment<M>

fn from(dct_payment: DctTokenPayment<M>) -> Self

Converts to this type from the input type.

impl<M: ManagedTypeApi> ManagedVecItem for DctTokenPayment<M>

const PAYLOAD_SIZE: usize = 16usize

Size of the data stored in the underlying ManagedBuffer.

const SKIPS_RESERIALIZATION: bool = false

If true, then the encoding of the item is identical to the payload, and no further conversion is necessary (the underlying buffer can be used as-is during serialization). False for all managed types, but true for basic types (like u32).

type Ref<'a> = DctTokenPayment<M>

Reference representation of the ManagedVec item.

fn from_byte_reader<Reader: FnMut(&mut [u8])>(reader: Reader) -> Self

Parses given bytes as a an owned object.

unsafe fn from_byte_reader_as_borrow<'a, Reader: FnMut(&mut [u8])>( reader: Reader ) -> Self::Ref<'a>

Parses given bytes as a representation of the object, either owned, or a reference.

fn to_byte_writer<R, Writer: FnMut(&[u8]) -> R>(&self, writer: Writer) -> R

impl<M: ManagedTypeApi> NestedDecode for DctTokenPayment<M>

fn dep_decode_or_handle_err<I, H>( input: &mut I, h: H ) -> Result<Self, H::HandledErr>

where I: NestedDecodeInput, H: DecodeErrorHandler,

Version of dep_decode that can handle errors as soon as they occur. For instance in can exit immediately and make sure that if it returns, it is a success. By not deferring error handling, this can lead to somewhat smaller bytecode.

fn dep_decode<I>(input: &mut I) -> Result<Self, DecodeError>

where I: NestedDecodeInput,

Attempt to deserialise the value from input, using the format of an object nested inside another structure. In case of success returns the deserialized value and the number of bytes consumed during the operation.

impl<M: ManagedTypeApi> NestedEncode for DctTokenPayment<M>

fn dep_encode_or_handle_err<O, H>( &self, dest: &mut O, h: H ) -> Result<(), H::HandledErr>

where O: NestedEncodeOutput, H: EncodeErrorHandler,

Version of dep_encode that can handle errors as soon as they occur. For instance in can exit immediately and make sure that if it returns, it is a success. By not deferring error handling, this can lead to somewhat smaller bytecode.

fn dep_encode<O>(&self, dest: &mut O) -> Result<(), EncodeError>

where O: NestedEncodeOutput,

NestedEncode to output, using the format of an object nested inside another structure. Does not provide compact version.

impl<M: PartialEq + ManagedTypeApi> PartialEq for DctTokenPayment<M>

fn eq(&self, other: &DctTokenPayment<M>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl<M: ManagedTypeApi> TopDecode for DctTokenPayment<M>

fn top_decode_or_handle_err<I, H>( top_input: I, h: H ) -> Result<Self, H::HandledErr>

where I: TopDecodeInput, H: DecodeErrorHandler,

Version of top_decode that can handle errors as soon as they occur. For instance it can exit immediately and make sure that if it returns, it is a success. By not deferring error handling, this can lead to somewhat smaller bytecode.

fn top_decode<I>(input: I) -> Result<Self, DecodeError>

where I: TopDecodeInput,

Attempt to deserialize the value from input.

impl<M: ManagedTypeApi> TopEncode for DctTokenPayment<M>

fn top_encode_or_handle_err<O, H>( &self, output: O, h: H ) -> Result<(), H::HandledErr>

where O: TopEncodeOutput, H: EncodeErrorHandler,

Version of top_encode that can handle errors as soon as they occur. For instance in can exit immediately and make sure that if it returns, it is a success. By not deferring error handling, this can lead to somewhat smaller bytecode.

fn top_encode<O>(&self, output: O) -> Result<(), EncodeError>

where O: TopEncodeOutput,

Attempt to serialize the value to ouput.

impl<M: ManagedTypeApi> TypeAbi for DctTokenPayment<M>

fn type_name() -> TypeName

fn provide_type_descriptions<TDC: TypeDescriptionContainer>( accumulator: &mut TDC )

A type can provide more than its own description. For instance, a struct can also provide the descriptions of the type of its fields. TypeAbi doesn’t care for the exact accumulator type, which is abstracted by the TypeDescriptionContainer trait.

impl<M: Eq + ManagedTypeApi> Eq for DctTokenPayment<M>

impl<M: ManagedTypeApi> StructuralPartialEq for DctTokenPayment<M>