API Reference › core-backend› Relationships › DefinitionGroupGroupsDefinitions

DefinitionGroupGroupsDefinitions Class

Relates a DefinitionGroup to its DefinitionElement members.

@note The associated ECClass was added to the BisCore schema in version 1.0.10

Extends

Methods

Name Description
constructor(props: ElementGroupsMembersProps, iModel: IModelDb): DefinitionGroupGroupsDefinitions    

Inherited methods

Name Inherited from Description
collectReferenceIds(referenceIds: EntityReferenceSet): void Protected Inherited ElementGroupsMembers Collect the Ids of this entity's references at this level of the class hierarchy.
delete(): void Inherited ElementGroupsMembers Delete this Relationship from the iModel.
forEachProperty(func: PropertyCallback, includeCustom: booleantrue): void Inherited ElementGroupsMembers Call a function for each property of this Entity.
getReferenceIds(): EntityReferenceSet Inherited ElementGroupsMembers Get the set of this entity's entity references, EntityReferenceSet.
insert(): string Inherited ElementGroupsMembers Insert this Relationship into the iModel.
toJSON(): RelationshipProps Inherited ElementGroupsMembers Obtain the JSON representation of this Entity.
update(): void Inherited ElementGroupsMembers Update this Relationship in the iModel.
create<T extends ElementRefersToElements>(iModel: IModelDb, sourceId: string, targetId: string, memberPriority: number0): T Static Inherited ElementGroupsMembers Create an instance of the Relationship.
getInstance<T extends Relationship>(iModel: IModelDb, criteria: string | SourceAndTarget): T Static Inherited ElementGroupsMembers  
insert<T extends ElementRefersToElements>(iModel: IModelDb, sourceId: string, targetId: string): string Static Inherited ElementGroupsMembers Insert a new instance of the Relationship.
is(otherClass: ): boolean Static Inherited ElementGroupsMembers return whether this Entity class is a subclass of another Entity class
onDeletedDependency(_props: RelationshipProps, _iModel: IModelDb): void Static Inherited ElementGroupsMembers Callback invoked by saveChanges on an ElementDrivesElement relationship when the relationship instance has been deleted.
onRootChanged(_props: RelationshipProps, _iModel: IModelDb): void Static Inherited ElementGroupsMembers 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.

Properties

Name Type Description
className Accessor Static ReadOnly string The name of the BIS class associated with this class.  

Inherited properties

Name Type Inherited from Description
classFullName Accessor Inherited ReadOnly string ElementGroupsMembers Get the full BIS class name of this Entity in the form "schema:class".
classFullName Accessor Static Inherited ReadOnly string ElementGroupsMembers Get the full BIS class name of this Entity in the form "schema:class"
className Accessor Inherited ReadOnly string ElementGroupsMembers The name of the BIS class associated with this class.
id Inherited string ElementGroupsMembers The Id of this Entity.
iModel Inherited IModelDb ElementGroupsMembers The IModelDb that contains this Entity
isInstanceOfEntity Readonly Inherited "true" ElementGroupsMembers An immutable property used to discriminate between Entity and EntityProps, used to inform the TypeScript compiler that these two types
memberPriority Inherited number ElementGroupsMembers  
schema Static Inherited ElementGroupsMembers The Schema that defines this class.
schemaName Accessor Inherited ReadOnly string ElementGroupsMembers The name of the BIS Schema that defines this class
sourceId Readonly Inherited string ElementGroupsMembers  
targetId Readonly Inherited string ElementGroupsMembers  

Defined in

Last Updated: 24 June, 2025