Struct VerifiedSnapshot 

pub struct VerifiedSnapshot { /* private fields */ }

One internally consistent, fully verified semantic view of a journal read.

The snapshot contains only logical entries and the canonical Datums they retain. Physical bytes, storage locators, and backend state stay private to the journal implementation.

Implementations

impl VerifiedSnapshot

pub const fn head(&self) -> Option<&JournalHead>

Returns the verified head from the same backend read as the entries.

pub fn entries(&self) -> &[JournalEntry]

Returns the complete verified entry chain in sequence order.

pub fn datum(&self, id: &ContentId) -> Option<&Datum>

Resolves one retained semantic object from this exact snapshot.

pub const fn datums(&self) -> &BTreeMap<ContentId, Datum>

Returns every retained semantic object keyed by its canonical identity.

Trait Implementations

impl Clone for VerifiedSnapshot

fn clone(&self) -> VerifiedSnapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VerifiedSnapshot

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

Formats the value using the given formatter.

impl Eq for VerifiedSnapshot

impl PartialEq for VerifiedSnapshot

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for VerifiedSnapshot