FactEdge class

An edge connecting two nodes in the fact graph.

Constructors

FactEdge({required String id, required EdgeType type, required String sourceId, required String targetId, String? label, double? weight, double? confidence, bool bidirectional = false, Map<String, dynamic>? properties, Map<String, dynamic>? metadata})

FactEdge.fromJson(Map<String, dynamic> json)

Create from JSON.

factory

Properties

bidirectional → bool

Whether the relationship is bidirectional.

final

confidence → double?

Confidence score in this relationship (0.0 to 1.0).

final

hashCode → int

The hash code for this object.

no setter, override

id → String

Unique edge identifier.

final

label → String?

Human-readable label.

final

metadata → Map<String, dynamic>

Additional metadata.

final

properties → Map<String, dynamic>

Edge properties.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

sourceId → String

Source node ID.

final

targetId → String

Target node ID.

final

type → EdgeType

Edge type/relationship.

final

weight → double?

Edge weight/strength (0.0 to 1.0).

final

Methods

connectsTo(String nodeId) → bool

Check if this edge connects to a specific node.

copyWith({String? id, EdgeType? type, String? sourceId, String? targetId, String? label, double? weight, double? confidence, bool? bidirectional, Map<String, dynamic>? properties, Map<String, dynamic>? metadata}) → FactEdge

Create a copy with modifications.

getOtherNode(String nodeId) → String?

Get the other node ID given one end.

getProperty(String name) → dynamic

Get a property value.

hasProperty(String name) → bool

Check if edge has a property.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

Convert to JSON.

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override