Struct InMemoryGraphStore 

pub struct InMemoryGraphStore { /* private fields */ }

Trait Implementations

impl Default for InMemoryGraphStore

fn default() -> InMemoryGraphStore

Returns the “default value” for a type.

impl GraphStore for InMemoryGraphStore

fn execute<'life0, 'async_trait>( &'life0 self, _query: GraphQuery, ) -> Pin<Box<dyn Future<Output = Result<JsonValue, GraphDbError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Execute a query and return JSON results.

fn upsert_node<'life0, 'async_trait>( &'life0 self, node: GraphNode, ) -> Pin<Box<dyn Future<Output = Result<(), GraphDbError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Upsert a node into the store.

fn upsert_edge<'life0, 'async_trait>( &'life0 self, edge: GraphEdge, ) -> Pin<Box<dyn Future<Output = Result<(), GraphDbError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Upsert an edge into the store.

fn get_node<'life0, 'life1, 'async_trait>( &'life0 self, node_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<GraphNode>, GraphDbError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get a node by id.

fn neighbors<'life0, 'life1, 'async_trait>( &'life0 self, node_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Vec<GraphNode>, GraphDbError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Return immediate neighbor nodes for node_id.

fn traverse<'life0, 'life1, 'async_trait>( &'life0 self, start: &'life1 str, max_depth: usize, ) -> Pin<Box<dyn Future<Output = Result<GraphSubgraph, GraphDbError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Traverse from start and return a GraphSubgraph up to max_depth.