Enum fuel_tx::Transaction

pub enum Transaction {
    Script(Script),
    Create(Create),
    Mint(Mint),
}

The fuel transaction entity https://github.com/FuelLabs/fuel-specs/blob/master/specs/protocol/tx_format.md#transaction.

Variants

Script(Script)

Create(Create)

Mint(Mint)

Implementations

impl Transaction

pub fn try_from_bytes(bytes: &[u8]) -> Result<(usize, Self)>

impl Transaction

pub const fn script(
    gas_price: Word,
    gas_limit: Word,
    maturity: Word,
    script: Vec<u8>,
    script_data: Vec<u8>,
    inputs: Vec<Input>,
    outputs: Vec<Output>,
    witnesses: Vec<Witness>
) -> Script

pub fn create(
    gas_price: Word,
    gas_limit: Word,
    maturity: Word,
    bytecode_witness_index: u8,
    salt: Salt,
    storage_slots: Vec<StorageSlot>,
    inputs: Vec<Input>,
    outputs: Vec<Output>,
    witnesses: Vec<Witness>
) -> Create

pub fn mint(tx_pointer: TxPointer, outputs: Vec<Output>) -> Mint

pub const fn is_script(&self) -> bool

pub const fn is_create(&self) -> bool

pub const fn is_mint(&self) -> bool

pub const fn as_script(&self) -> Option<&Script>

pub fn as_script_mut(&mut self) -> Option<&mut Script>

pub const fn as_create(&self) -> Option<&Create>

pub fn as_create_mut(&mut self) -> Option<&mut Create>

pub const fn as_mint(&self) -> Option<&Mint>

pub fn as_mint_mut(&mut self) -> Option<&mut Mint>

Trait Implementations

impl Cacheable for Transaction

fn is_computed(&self) -> bool

The cache is already computed.

fn precompute(&mut self)

Computes the cache for the entity.

impl Checkable for Transaction

fn check_signatures(&self) -> Result<(), CheckError>

Validates that all required signatures are set in the transaction and that they are valid.

fn check_without_signatures(
    &self,
    block_height: Word,
    parameters: &ConsensusParameters
) -> Result<(), CheckError>

Validates the transactions according to rules from the specification: https://github.com/FuelLabs/fuel-specs/blob/master/specs/protocol/tx_format.md#transaction

fn check(
    &self,
    block_height: Word,
    parameters: &ConsensusParameters
) -> Result<(), CheckError>

Fully validates the transaction. It checks the validity of fields according to rules in the specification and validity of signatures.

impl Clone for Transaction

fn clone(&self) -> Transaction

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Transaction

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

Formats the value using the given formatter.

impl Default for Transaction

fn default() -> Self

Returns the “default value” for a type.

impl From<&Transaction> for TransactionRepr

fn from(tx: &Transaction) -> Self

Converts to this type from the input type.

impl From<Create> for Transaction

fn from(create: Create) -> Self

Converts to this type from the input type.

impl From<Mint> for Transaction

fn from(mint: Mint) -> Self

Converts to this type from the input type.

impl From<Script> for Transaction

fn from(script: Script) -> Self

Converts to this type from the input type.

impl Hash for Transaction

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 IntoChecked for Transaction

type Metadata = CheckedMetadata

Metadata produced during the check.

fn into_checked_basic(
    self,
    block_height: Word,
    params: &ConsensusParameters
) -> Result<Checked<Self>, CheckError>

Returns transaction that passed only Checks::Basic.

fn into_checked(
    self,
    block_height: Word,
    params: &ConsensusParameters
) -> Result<Checked<Self>, CheckError>

Returns transaction that passed all Checks.

impl PartialEq<Transaction> for Transaction

fn eq(&self, other: &Transaction) -> 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 Read for Transaction

fn read(&mut self, buf: &mut [u8]) -> Result<usize>

Pull some bytes from this source into the specified buffer, returning how many bytes were read.

fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> Result<usize, Error>

Like read, except that it reads into a slice of buffers.

fn is_read_vectored(&self) -> bool

🔬This is a nightly-only experimental API. (can_vector)

Determines if this Reader has an efficient read_vectored implementation.

fn read_to_end(&mut self, buf: &mut Vec<u8, Global>) -> Result<usize, Error>

Read all bytes until EOF in this source, placing them into buf.

fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>

Read all bytes until EOF in this source, appending them to buf.

fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>

Read the exact number of bytes required to fill buf.

fn read_buf(&mut self, buf: BorrowedCursor<'_>) -> Result<(), Error>

🔬This is a nightly-only experimental API. (read_buf)

Pull some bytes from this source into the specified buffer.

fn read_buf_exact(&mut self, cursor: BorrowedCursor<'_>) -> Result<(), Error>

🔬This is a nightly-only experimental API. (read_buf)

Read the exact number of bytes required to fill cursor.

fn by_ref(&mut self) -> &mut Selfwhere
    Self: Sized,

Creates a “by reference” adaptor for this instance of Read.

fn bytes(self) -> Bytes<Self>where
    Self: Sized,

Transforms this Read instance to an Iterator over its bytes.

fn chain<R>(self, next: R) -> Chain<Self, R>where
    R: Read,
    Self: Sized,

Creates an adapter which will chain this stream with another.

fn take(self, limit: u64) -> Take<Self>where
    Self: Sized,

Creates an adapter which will read at most limit bytes from it.

impl SizedBytes for Transaction

fn serialized_size(&self) -> usize

Return the expected serialized size for an instance of the type.

impl TryFrom<&Transaction> for Contract

type Error = CheckError

The type returned in the event of a conversion error.

fn try_from(tx: &Transaction) -> Result<Self, Self::Error>

Performs the conversion.

impl UniqueIdentifier for Transaction

fn id(&self) -> Bytes32

The unique identifier of the transaction is based on its content.

impl Write for Transaction

fn write(&mut self, buf: &[u8]) -> Result<usize>

Write a buffer into this writer, returning how many bytes were written.

fn flush(&mut self) -> Result<()>

Flush this output stream, ensuring that all intermediately buffered contents reach their destination.

fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize, Error>

Like write, except that it writes from a slice of buffers.

fn is_write_vectored(&self) -> bool

🔬This is a nightly-only experimental API. (can_vector)

Determines if this Writer has an efficient write_vectored implementation.

fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>

Attempts to write an entire buffer into this writer.

fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>

🔬This is a nightly-only experimental API. (write_all_vectored)

Attempts to write multiple buffers into this writer.

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

Writes a formatted string into this writer, returning any error encountered.

fn by_ref(&mut self) -> &mut Selfwhere
    Self: Sized,

Creates a “by reference” adapter for this instance of Write.

impl Eq for Transaction

impl StructuralEq for Transaction

impl StructuralPartialEq for Transaction