Enum TkgQuery 

pub enum TkgQuery {
    NodesAt(u64),
    EdgesAt(u64),
    NodeHistory(NodeId),
    EdgesBetween {
        src: NodeId,
        dst: NodeId,
        from_t: u64,
        to_t: u64,
    },
    PropertyAt {
        node_id: NodeId,
        key: String,
        at_t: u64,
    },
}

Query types supported by TemporalKnowledgeGraph.

Variants

NodesAt(u64)

All nodes alive at timestamp t.

EdgesAt(u64)

All edges valid at timestamp t.

NodeHistory(NodeId)

Full event history for a node.

EdgesBetween

All edges between src and dst in the time window [from_t, to_t].

Fields

src: NodeId

dst: NodeId

from_t: u64

to_t: u64

PropertyAt

Value of a node property at a specific time.

Fields

node_id: NodeId

key: String

at_t: u64

Trait Implementations

impl Clone for TkgQuery

fn clone(&self) -> TkgQuery

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TkgQuery

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

Formats the value using the given formatter.