Relationship Class
Base class for all link table ECRelationships
Extends
Extended by
Methods
| Name | Description |  | 
| constructor(props: RelationshipProps, iModel: IModelDb): Relationship Protected |  |  | 
| delete(): void | Delete this Relationship from the iModel. |  | 
| insert(): string | Insert this Relationship into the iModel. |  | 
| toJSON(): RelationshipProps | Obtain the JSON representation of this Entity. |  | 
| update(): void | Update this Relationship in the iModel. |  | 
| getInstance<T extends Relationship>(iModel: IModelDb, criteria: string | SourceAndTarget): T Static |  |  | 
| onDeletedDependency(_props: RelationshipProps, _iModel: IModelDb): void Static | Callback invoked by saveChanges on an ElementDrivesElement relationship when the relationship instance has been deleted. |  | 
| onRootChanged(_props: RelationshipProps, _iModel: IModelDb): void Static | Callback invoked by saveChanges on an ElementDrivesElement relationship when its input has changed or is the output of some upstream relationship whose input has changed. |  | 
Inherited methods
| Name | Inherited from | Description | 
| collectReferenceIds(_referenceIds: EntityReferenceSet): void Protected Inherited | Entity | Collect the Ids of this entity's references at this level of the class hierarchy. | 
| forEachProperty(func: PropertyCallback, includeCustom: booleantrue): void Inherited | Entity | Call a function for each property of this Entity. | 
| getReferenceIds(): EntityReferenceSet Inherited | Entity | Get the set of this entity's entity references, EntityReferenceSet. | 
| is(otherClass: ): boolean Static Inherited | Entity | return whether this Entity class is a subclass of another Entity class | 
Properties
| Name | Type | Description |  | 
| className Accessor Static ReadOnly | string | The name of the BIS class associated with this class. |  | 
| sourceId Readonly | string |  |  | 
| targetId Readonly | string |  |  | 
Inherited properties
| Name | Type | Inherited from | Description | 
| classFullName Accessor Inherited ReadOnly | string | Entity | Get the full BIS class name of this Entity in the form "schema:class". | 
| classFullName Accessor Static Inherited ReadOnly | string | Entity | Get the full BIS class name of this Entity in the form "schema:class" | 
| className Accessor Inherited ReadOnly | string | Entity | The name of the BIS class associated with this class. | 
| id Inherited | string | Entity | The Id of this Entity. | 
| iModel Inherited | IModelDb | Entity | The IModelDb that contains this Entity | 
| isInstanceOfEntity Readonly Inherited | "true" | Entity | An immutable property used to discriminate between Entity and EntityProps, used to inform the TypeScript compiler that these two types | 
| schema Static Inherited |  | Entity | The Schema that defines this class. | 
| schemaName Accessor Inherited ReadOnly | string | Entity | The name of the BIS Schema that defines this class | 
Defined in
Last Updated: 24 June, 2025