InstanceNodesOfSpecificClassesSpecification Interface
Returns nodes for instances of specific ECClasses.
see Instance nodes of specific classes specification reference documentation page
Extends
Properties
| Name | Type | Description | |
|---|---|---|---|
| arePolymorphic | undefined | boolean | Tells whether selecting instances from ECClasses specified in InstanceNodesOfSpecificClassesSpecification.classes and InstanceNodesOfSpecificClassesSpecification.excludedClasses | Deprecated |
| classes | MultiSchemaClassesSpecification | MultiSchemaClassesSpecification[] | Defines a set of multi schema classes that | |
| excludedClasses | MultiSchemaClassesSpecification | MultiSchemaClassesSpecification[] | Defines a set of multi schema classes that | |
| instanceFilter | undefined | string | Specifies an ECExpression for filtering | |
| specType | "InstanceNodesOfSpecificClasses" | Used for serializing to JSON. |
Inherited properties
| Name | Type | Inherited from | Description |
|---|---|---|---|
| doNotSort | undefined | boolean | ChildNodeSpecificationBase | Suppress sorting of nodes returned by this specification. |
| groupByClass | undefined | boolean | DefaultGroupingPropertiesContainer | Controls whether returned instances should be grouped by ECClass. |
| groupByLabel | undefined | boolean | DefaultGroupingPropertiesContainer | Controls whether returned instances should be grouped by label. |
| hasChildren | "Always" | "Never" | "Unknown" | ChildNodeSpecificationBase | This attribute allows telling the engine that nodes created by this specification always or never have children. |
| hideExpression | undefined | string | ChildNodeSpecificationBase | When specified ECExpression evaluates |
| hideIfNoChildren | undefined | boolean | ChildNodeSpecificationBase | Specifies whether nodes created through this specification should be hidden if they have no child nodes. |
| hideNodesInHierarchy | undefined | boolean | ChildNodeSpecificationBase | When true, instances nodes produced by this specification are omitted and their children appear one |
| nestedRules | undefined | ChildNodeRule[] | ChildNodeSpecificationBase | Specifications of nested child node rules that |
| priority | undefined | number | ChildNodeSpecificationBase | Controls the order in which specifications are handled — specification with higher priority value is |
| relatedInstances | undefined | RelatedInstanceSpecification[] | ChildNodeSpecificationBase | Specifications of related instances that can be used |
| suppressSimilarAncestorsCheck | undefined | boolean | ChildNodeSpecificationBase | Specifies whether similar ancestor nodes' checking should be suppressed when creating nodes based on this |
Defined in
Last Updated: 20 June, 2023