Enum TxKind 

pub enum TxKind {
    Create,
    Call(Address),
}

The to field of a transaction. Either a target address, or empty for a contract creation.

Variants

Create

A transaction that creates a contract.

Call(Address)

A transaction that calls a contract or transfer.

Implementations

impl TxKind

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

Returns the address of the contract that will be called or will receive the transfer.

pub const fn into_to(self) -> Option<Address>

Consumes the type and returns the address of the contract that will be called or will receive the transfer.

pub const fn is_create(&self) -> bool

Returns true if the transaction is a contract creation.

pub const fn is_call(&self) -> bool

Returns true if the transaction is a contract call.

pub const fn size(&self) -> usize

Calculates a heuristic for the in-memory size of this object.

Trait Implementations

impl Clone for TxKind

fn clone(&self) -> TxKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TxKind

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

Formats the value using the given formatter.

impl Decodable for TxKind

Available on crate feature rlp only.

fn decode(buf: &mut &[u8]) -> Result<Self>

Decodes the blob into the appropriate type. buf must be advanced past the decoded object.

impl Default for TxKind

fn default() -> TxKind

Returns the “default value” for a type.

impl Encodable for TxKind

Available on crate feature rlp only.

fn encode(&self, out: &mut dyn BufMut)

Encodes the type into the out buffer.

fn length(&self) -> usize

Returns the length of the encoding of this type in bytes.

impl From<Address> for TxKind

fn from(value: Address) -> Self

Creates a TxKind::Call with the given address.

impl From<Option<Address>> for TxKind

fn from(value: Option<Address>) -> Self

Creates a TxKind::Call with the Some address, None otherwise.

impl From<TxKind> for Option<Address>

fn from(value: TxKind) -> Self

Returns the address of the contract that will be called or will receive the transfer.

impl Hash for TxKind

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 TxKind

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

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

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 Copy for TxKind

impl Eq for TxKind

impl StructuralPartialEq for TxKind