Enum fuel_tx::output::Output

pub enum Output {
    Coin {
        to: Address,
        amount: Word,
        asset_id: AssetId,
    },
    Contract(Contract),
    Change {
        to: Address,
        amount: Word,
        asset_id: AssetId,
    },
    Variable {
        to: Address,
        amount: Word,
        asset_id: AssetId,
    },
    ContractCreated {
        contract_id: ContractId,
        state_root: Bytes32,
    },
}

Variants

Coin

Fields

to: Address

amount: Word

asset_id: AssetId

Contract(Contract)

Change

Fields

to: Address

amount: Word

asset_id: AssetId

Variable

Fields

to: Address

amount: Word

asset_id: AssetId

ContractCreated

Fields

contract_id: ContractId

state_root: Bytes32

Implementations

impl Output

pub const fn repr(&self) -> OutputRepr

pub const fn coin(to: Address, amount: Word, asset_id: AssetId) -> Self

pub const fn contract( input_index: u16, balance_root: Bytes32, state_root: Bytes32, ) -> Self

pub const fn change(to: Address, amount: Word, asset_id: AssetId) -> Self

pub const fn variable(to: Address, amount: Word, asset_id: AssetId) -> Self

pub const fn contract_created( contract_id: ContractId, state_root: Bytes32, ) -> Self

pub const fn asset_id(&self) -> Option<&AssetId>

pub const fn to(&self) -> Option<&Address>

pub const fn amount(&self) -> Option<Word>

pub const fn input_index(&self) -> Option<u16>

pub const fn balance_root(&self) -> Option<&Bytes32>

pub const fn state_root(&self) -> Option<&Bytes32>

pub const fn contract_id(&self) -> Option<&ContractId>

pub const fn is_coin(&self) -> bool

pub const fn is_change(&self) -> bool

pub const fn is_variable(&self) -> bool

pub const fn is_contract(&self) -> bool

pub const fn is_contract_created(&self) -> bool

pub fn message_nonce(txid: &Bytes32, idx: Word) -> Nonce

pub fn message_digest(data: &[u8]) -> Bytes32

pub fn prepare_sign(&mut self)

Empties fields that should be zero during the signing.

pub fn prepare_init_execute(&mut self)

Prepare the output for VM initialization for script execution or predicate verification

impl Output

pub fn check(&self, index: usize, inputs: &[Input]) -> Result<(), ValidityError>

Validate the output of the transaction.

This function is stateful - meaning it might validate a transaction during VM initialization, but this transaction will no longer be valid in post-execution because the VM might mutate the message outputs, producing invalid transactions.

Trait Implementations

impl Clone for Output

fn clone(&self) -> Output

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Output

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

Formats the value using the given formatter.

impl Default for Output

fn default() -> Self

Returns the “default value” for a type.

impl Deserialize for Output

fn decode_static<I: Input + ?Sized>(buffer: &mut I) -> Result<Self, Error>

Decodes static part of Self from the buffer.

fn decode_dynamic<I: Input + ?Sized>( &mut self, buffer: &mut I, ) -> Result<(), Error>

Decodes dynamic part of the information from the buffer to fill Self. The default implementation does nothing. Dynamically-sized contains should override this.

fn decode<I>(buffer: &mut I) -> Result<Self, Error>

where I: Input + ?Sized,

Decodes Self from the buffer.

fn from_bytes(buffer: &[u8]) -> Result<Self, Error>

Helper method for deserializing Self from bytes.

impl EnumCount for Output

const COUNT: usize = 5usize

impl From<&Output> for OutputRepr

fn from(o: &Output) -> Self

Converts to this type from the input type.

impl From<&mut Output> for OutputRepr

fn from(o: &mut Output) -> Self

Converts to this type from the input type.

impl Hash for Output

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Output

fn eq(&self, other: &Output) -> 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 Serialize for Output

fn size_static(&self) -> usize

Size of the static part of the serialized object, in bytes. Saturates to usize::MAX on overflow.

fn size_dynamic(&self) -> usize

Size of the dynamic part, in bytes. Saturates to usize::MAX on overflow.

fn encode_static<O: Output + ?Sized>(&self, buffer: &mut O) -> Result<(), Error>

Encodes staticly-sized part of Self.

fn encode_dynamic<O: Output + ?Sized>( &self, buffer: &mut O, ) -> Result<(), Error>

Encodes dynamically-sized part of Self. The default implementation does nothing. Dynamically-sized contains should override this.

fn size(&self) -> usize

Total size of the serialized object, in bytes. Saturates to usize::MAX on overflow.

fn encode<O>(&self, buffer: &mut O) -> Result<(), Error>

where O: Output + ?Sized,

Encodes Self into the buffer.

fn to_bytes(&self) -> Vec<u8>

Encodes Self into bytes vector. Required known size.

impl Copy for Output

impl Eq for Output

impl StructuralPartialEq for Output