Struct GenerationRecord 

pub struct GenerationRecord { /* private fields */ }

GenerationRecord

Diagnostic metadata for one committed ledger generation. Construction and decoding require an absent or bounded printable ASCII runtime fingerprint. Generation ordering and chain integrity remain ledger validation responsibilities.

Implementations

impl GenerationRecord

pub fn new( generation: u64, parent_generation: u64, runtime_fingerprint: Option<String>, declaration_count: u32, committed_at: Option<u64>, ) -> Result<Self, DeclarationSnapshotError>

Build a committed generation diagnostic record after validating metadata.

pub const fn generation(&self) -> u64

Return the committed generation number.

pub const fn parent_generation(&self) -> u64

Return the parent generation.

pub fn runtime_fingerprint(&self) -> Option<&str>

Borrow the optional binary/runtime fingerprint.

pub const fn declaration_count(&self) -> u32

Return the number of declarations in the generation.

pub const fn committed_at(&self) -> Option<u64>

Return the optional commit timestamp supplied by the integration layer.

Trait Implementations

impl Clone for GenerationRecord

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GenerationRecord

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for GenerationRecord

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for GenerationRecord

impl PartialEq for GenerationRecord

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for GenerationRecord

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 GenerationRecord