Enum TransactionTarget

pub enum TransactionTarget {
    Native,
    Stored {
        id: TransactionInvocationTarget,
        runtime: TransactionRuntimeParams,
    },
    Session {
        is_install_upgrade: bool,
        module_bytes: Bytes,
        runtime: TransactionRuntimeParams,
    },
}

The execution target of a crate::Transaction.

Variants

Native

The execution target is a native operation (e.g. a transfer).

Stored

The execution target is a stored entity or package.

Fields

id: TransactionInvocationTarget

The identifier of the stored execution target.

runtime: TransactionRuntimeParams

The execution runtime to use.

Session

The execution target is the included module bytes, i.e. compiled Wasm.

Fields

is_install_upgrade: bool

Flag determining if the Wasm is an install/upgrade.

module_bytes: Bytes

The compiled Wasm.

runtime: TransactionRuntimeParams

The execution runtime to use.

Implementations

impl TransactionTarget

pub fn new_native() -> Self

Returns a new TransactionTarget::Native.

pub fn contract_hash_addr(&self) -> Option<HashAddr>

Returns a hash_addr for a targeted contract, if known.

pub fn invocation_target(&self) -> Option<TransactionInvocationTarget>

Returns the invocation target, if any.

pub fn random(rng: &mut TestRng) -> Self

Available on crate feature testing only.

Returns a random TransactionTarget.

pub fn is_session(&self) -> bool

Returns true if the transaction target is Session.

Trait Implementations

impl Clone for TransactionTarget

fn clone(&self) -> TransactionTarget

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl DataSize for TransactionTarget

const IS_DYNAMIC: bool = true

If true, the type has a heap size that can vary at runtime, depending on the actual value.

const STATIC_HEAP_SIZE: usize = 0usize

The amount of space a value of the type always occupies. If IS_DYNAMIC is false, this is the total amount of heap memory occupied by the value. Otherwise this is a lower bound.

fn estimate_heap_size(&self) -> usize

Estimates the size of heap memory taken up by this value.

impl Debug for TransactionTarget

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TransactionTarget

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for TransactionTarget

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

Formats the value using the given formatter.

impl FromBytes for TransactionTarget

fn from_bytes(bytes: &[u8]) -> Result<(TransactionTarget, &[u8]), Error>

Deserializes the slice into Self.

fn from_vec(bytes: Vec<u8>) -> Result<(Self, Vec<u8>), Error>

Deserializes the Vec<u8> into Self.

impl Hash for TransactionTarget

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 JsonSchema for TransactionTarget

fn schema_name() -> String

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword.

impl Ord for TransactionTarget

fn cmp(&self, other: &TransactionTarget) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for TransactionTarget

fn eq(&self, other: &TransactionTarget) -> 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 PartialOrd for TransactionTarget

fn partial_cmp(&self, other: &TransactionTarget) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for TransactionTarget

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ToBytes for TransactionTarget

fn to_bytes(&self) -> Result<Vec<u8>, Error>

Serializes &self to a Vec<u8>.

fn serialized_length(&self) -> usize

Returns the length of the Vec<u8> which would be returned from a successful call to to_bytes() or into_bytes(). The data is not actually serialized, so this call is relatively cheap.

fn into_bytes(self) -> Result<Vec<u8>, Error>

where Self: Sized,

Consumes self and serializes to a Vec<u8>.

fn write_bytes(&self, writer: &mut Vec<u8>) -> Result<(), Error>

Writes &self into a mutable writer.

impl Eq for TransactionTarget

impl StructuralPartialEq for TransactionTarget