asIdentifierOrNull
Casts this EntityReference as a Identifier and retrieves its aws.sdk.kotlin.services.verifiedpermissions.model.EntityIdentifier value. Returns null if the EntityReference is not a Identifier.
Casts this EntityReference as a Identifier and retrieves its aws.sdk.kotlin.services.verifiedpermissions.model.EntityIdentifier value. Returns null if the EntityReference is not a Identifier.