Struct Neo4jGraphStore 

pub struct Neo4jGraphStore {
    pub uri: String,
    pub user: String,
    pub password: String,
    pub database: String,
    /* private fields */
}

Fields

uri: String

user: String

password: String

database: String

Implementations

impl Neo4jGraphStore

pub fn new( uri: impl Into<String>, user: impl Into<String>, password: impl Into<String>, ) -> Self

Trait Implementations

impl GraphStore for Neo4jGraphStore

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.