Struct GraphRAGFunctions 

pub struct GraphRAGFunctions { /* private fields */ }

GraphRAG SPARQL function definitions

These functions extend SPARQL with GraphRAG capabilities:

• graphrag:query(text) - Execute GraphRAG query
• graphrag:similar(entity, threshold) - Find similar entities
• graphrag:expand(entity, hops) - Expand from entity
• graphrag:community(graph) - Detect communities

Implementations

impl GraphRAGFunctions

pub fn new() -> Self

Create new function registry with default GraphRAG functions

pub fn get(&self, name: &str) -> Option<&FunctionDef>

Get function definition by name

pub fn all(&self) -> impl Iterator<Item = &FunctionDef>

Get all function definitions

pub fn generate_service_clause( &self, function: &str, args: &[&str], ) -> GraphRAGResult<String>

Generate SPARQL SERVICE clause for GraphRAG

pub fn parse_query(&self, sparql: &str) -> Vec<FunctionCall>

Parse SPARQL query for GraphRAG function calls

Trait Implementations

impl Clone for GraphRAGFunctions

fn clone(&self) -> GraphRAGFunctions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GraphRAGFunctions

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

Formats the value using the given formatter.

impl Default for GraphRAGFunctions

fn default() -> Self

Returns the “default value” for a type.