Enum CheckpointContents 

#[non_exhaustive]
pub enum CheckpointContents {
    V1(CheckpointContentsV1),
}

The committed to contents of a checkpoint.

CheckpointContents contains a list of digests of Transactions, their effects, and the user signatures that authorized their execution included in a checkpoint.

BCS

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

checkpoint-contents = %d00 checkpoint-contents-v1 ; variant 0

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

V1(CheckpointContentsV1)

Implementations

impl CheckpointContents

pub fn digest(&self) -> CheckpointContentsDigest

Available on crate features hash and serde only.

impl CheckpointContents

pub fn new_v1(contents: CheckpointContentsV1) -> Self

pub fn is_v1(&self) -> bool

Checks if this is a v1 variant.

pub fn as_v1(&self) -> &CheckpointContentsV1

Converts this into a v1 if it is a v1 variant, or panics otherwise.

pub fn as_mut_v1(&mut self) -> &mut CheckpointContentsV1

Converts this into a mut v1 if it is a v1 variant, or panics otherwise.

pub fn as_opt_v1(&self) -> Option<&CheckpointContentsV1>

Converts this into a v1 if it is a v1 variant, or returns None otherwise.

pub fn as_opt_mut_v1(&mut self) -> Option<&mut CheckpointContentsV1>

Converts this into a mut v1 if it is a v1 variant, or returns None otherwise.

pub fn into_opt_v1(self) -> Option<CheckpointContentsV1>

Converts this into a v1 if it is a v1 variant, or returns None otherwise.

pub fn into_v1(self) -> CheckpointContentsV1

Converts this into a v1 if it is a v1 variant, or panics otherwise.

pub fn transactions(&self) -> &[CheckpointTransactionInfo]

Returns a reference to the list of transactions in this checkpoint.

pub fn into_transactions(self) -> Vec<CheckpointTransactionInfo>

Consumes the CheckpointContentsV1 and returns the list of transactions.

pub fn len(&self) -> usize

The number of transactions in this checkpoint.

pub fn is_empty(&self) -> bool

Whether this checkpoint has no transactions.

Trait Implementations

impl Arbitrary for CheckpointContents

Available on crate feature proptest only.

type Parameters = ()

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

type Strategy = BoxedStrategy<CheckpointContents>

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

fn arbitrary_with( args_shared: <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 CheckpointContents

fn clone(&self) -> CheckpointContents

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CheckpointContents

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CheckpointContents

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 Display for CheckpointContents

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

Formats the value using the given formatter.

impl Eq for CheckpointContents

impl PartialEq for CheckpointContents

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for CheckpointContents

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 StructuralPartialEq for CheckpointContents