Enum TransactionExpiration 

pub enum TransactionExpiration {
    None,
    Epoch(EpochId),
}

A TTL for a transaction

BCS

The BCS serialized form for this type is defined by the following ABNF:

transaction-expiration =  %x00      ; none
                       =/ %x01 u64  ; epoch

Variants

None

The transaction has no expiration

Epoch(EpochId)

Validators wont sign a transaction unless the expiration Epoch is greater than or equal to the current epoch

Implementations

impl TransactionExpiration

pub fn is_none(&self) -> bool

pub fn is_epoch(&self) -> bool

pub fn as_epoch(&self) -> &EpochId

pub fn as_epoch_opt(&self) -> Option<&EpochId>

pub fn into_epoch_opt(self) -> Option<EpochId>

pub fn into_epoch(self) -> EpochId

Trait Implementations

impl Arbitrary for TransactionExpiration

type Parameters = ()

The type of parameters that arbitrary_with accepts for configuration of the generated Strategy. Parameters must implement Default.

type Strategy = BoxedStrategy<TransactionExpiration>

The type of Strategy used to generate values of type Self.

fn arbitrary_with(args: <Self as Arbitrary>::Parameters) -> Self::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self). The strategy is passed the arguments given in args.

fn arbitrary() -> Self::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self).

impl Clone for TransactionExpiration

fn clone(&self) -> TransactionExpiration

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TransactionExpiration

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

Formats the value using the given formatter.

impl Default for TransactionExpiration

fn default() -> TransactionExpiration

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TransactionExpiration

Available on crate feature serde only.

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for TransactionExpiration

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 TransactionExpiration

Available on crate feature serde only.

fn schema_name() -> String

The name of the generated JSON Schema.

fn json_schema(gen: &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.

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

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

impl PartialEq for TransactionExpiration

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

Available on crate feature serde only.

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for TransactionExpiration

impl Eq for TransactionExpiration

impl StructuralPartialEq for TransactionExpiration