iotsitewise/aws.sdk.kotlin.services.iotsitewise.model/AssetModelHierarchy/Builder/id

id

var id: String?

The ID of the asset model hierarchy. This ID is a hierarchyId.

  • If you are callling UpdateAssetModel to create a new hierarchy: You can specify its ID here, if desired. IoT SiteWise automatically generates a unique ID for you, so this parameter is never required. However, if you prefer to supply your own ID instead, you can specify it here in UUID format. If you specify your own ID, it must be globally unique.

  • If you are calling UpdateAssetModel to modify an existing hierarchy: This can be either the actual ID in UUID format, or else externalId: followed by the external ID, if it has one. For more information, see Referencing objects with external IDs in the IoT SiteWise User Guide.