Struct GraphConnection 

pub struct GraphConnection { /* private fields */ }

图连接句柄

Implementations

impl GraphConnection

pub fn new(config: GraphConfig) -> Self

pub fn config(&self) -> &GraphConfig

pub fn is_connected(&self) -> bool

pub fn connect(&mut self) -> Result<(), GraphError>

pub fn disconnect(&mut self)

pub fn engine(&self) -> Option<&InMemoryGraphEngine>

pub fn engine_mut(&mut self) -> Option<&mut InMemoryGraphEngine>

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

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

Trait Implementations

impl Debug for GraphConnection

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

Formats the value using the given formatter.