Struct GraphStore 

pub struct GraphStore { /* private fields */ }

In-memory graph store with indexing for fast queries

Implementations

impl GraphStore

pub fn new() -> Self

pub fn add_triple(&mut self, triple: Triple)

Add a triple to the default graph

pub fn add_triple_to_graph(&mut self, graph_name: &str, triple: Triple)

Add a triple to a named graph

pub fn add_triples_to_graph(&mut self, graph_name: &str, triples: Vec<Triple>)

Add multiple triples to a named graph

pub fn get_default_graph(&self) -> &NamedGraph

Get all triples from default graph

pub fn get_graph(&self, name: &str) -> Option<&NamedGraph>

Get a named graph

pub fn graph_names(&self) -> Vec<String>

Get all graph names

pub fn find_triples( &self, subject: Option<&str>, predicate: Option<&str>, object: Option<&str>, ) -> Vec<&Triple>

Find triples matching a pattern (SPARQL-like) - optimized with indexing

pub fn to_jsonld(&self) -> Result<JsonLdDocument>

Convert store to JSON-LD document

pub fn clear(&mut self)

Clear all graphs

Trait Implementations

impl Clone for GraphStore

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 GraphStore

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

Formats the value using the given formatter.

impl Default for GraphStore

fn default() -> Self

Returns the “default value” for a type.