Struct ObjectLocatorSegment 

pub struct ObjectLocatorSegment {
    pub entries: Vec<(ObjectId, Vec<SymbolLogOffset>)>,
}

Maps ObjectId -> Vec<SymbolLogOffset> — accelerator for finding symbols on disk (§3.6.3).

Rebuildable by scanning symbol logs.

Fields

entries: Vec<(ObjectId, Vec<SymbolLogOffset>)>

Sorted entries mapping object IDs to their symbol log offsets.

Implementations

impl ObjectLocatorSegment

pub fn new(entries: Vec<(ObjectId, Vec<SymbolLogOffset>)>) -> Self

Create from unsorted entries. Sorts by ObjectId bytes for deterministic encoding.

pub fn lookup(&self, id: &ObjectId) -> Option<&[SymbolLogOffset]>

Look up symbol log offsets for a given ObjectId.

pub fn rebuild_from_scan( pairs: impl IntoIterator<Item = (ObjectId, SymbolLogOffset)>, ) -> Self

Rebuild from a set of (ObjectId, SymbolLogOffset) pairs, typically obtained by scanning symbol log files.

Trait Implementations

impl Clone for ObjectLocatorSegment

fn clone(&self) -> ObjectLocatorSegment

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ObjectLocatorSegment

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

Formats the value using the given formatter.

impl PartialEq for ObjectLocatorSegment

fn eq(&self, other: &ObjectLocatorSegment) -> 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 Eq for ObjectLocatorSegment

impl StructuralPartialEq for ObjectLocatorSegment