Struct KnowledgeRelation 

pub struct KnowledgeRelation { /* private fields */ }

Evidence-backed directed edge between two knowledge entities.

Implementations

impl KnowledgeRelation

pub fn new( from: EntityId, to: EntityId, kind: RelationKind, confidence: ConfidenceScore, evidence_id: EvidenceId, ) -> Self

Creates a directed relation backed by one evidence record.

pub fn with_id( id: RelationId, from: EntityId, to: EntityId, kind: RelationKind, confidence: ConfidenceScore, evidence_id: EvidenceId, ) -> Self

Creates a directed relation with a caller-supplied stable identifier.

pub fn add_evidence(&mut self, evidence_id: EvidenceId)

Adds provenance without counting the same evidence twice.

pub fn id(&self) -> &RelationId

Returns the relation identifier.

pub fn from(&self) -> &EntityId

Returns the source entity identifier.

pub fn to(&self) -> &EntityId

Returns the destination entity identifier.

pub fn kind(&self) -> &RelationKind

Returns the relation category.

pub fn confidence(&self) -> ConfidenceScore

Returns the relation confidence score.

pub fn evidence_ids(&self) -> &BTreeSet<EvidenceId>

Returns the evidence records supporting this edge.

Trait Implementations

impl Clone for KnowledgeRelation

fn clone(&self) -> KnowledgeRelation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for KnowledgeRelation

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for KnowledgeRelation

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for KnowledgeRelation

impl PartialEq for KnowledgeRelation

fn eq(&self, other: &KnowledgeRelation) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for KnowledgeRelation

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for KnowledgeRelation