tryGetInstance Method
Get a Relationship instance
tryGetInstance<T extends Relationship>(relClassFullName: string, criteria: Id64String | SourceAndTarget): T extends Relationship | undefined
note Useful for cases when a relationship may or may not exist and throwing an Error
would be overkill.
Parameter | Type | Description |
---|---|---|
relClassFullName | string | The full class name of the relationship in the form of "schema:class" |
criteria | Id64String | SourceAndTarget | Either the relationship instanceId or the source and target Ids |
Returns - The relationship or undefined
if the relationship is not found.
Defined in
Last Updated: 08 January, 2020