Struct InMemoryGraphEngine 

pub struct InMemoryGraphEngine { /* private fields */ }

Implementations

impl InMemoryGraphEngine

pub fn new() -> Self

pub fn add_node(&mut self, node: GraphNode) -> Result<(), GraphError>

pub fn add_relationship( &mut self, rel: GraphRelationship, ) -> Result<(), GraphError>

pub fn execute( &self, query: &CypherQuery, ) -> Result<Vec<GraphResult>, GraphError>

pub fn query_count(&self) -> u64

pub fn node_count(&self) -> usize

pub fn relationship_count(&self) -> usize

pub fn execute_mut( &mut self, query: &CypherQuery, ) -> Result<Vec<GraphResult>, GraphError>

Trait Implementations

impl Debug for InMemoryGraphEngine

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

Formats the value using the given formatter.

impl Default for InMemoryGraphEngine

fn default() -> Self

Returns the “default value” for a type.