asIsNull
Casts this RowFilterExpression as a IsNull and retrieves its aws.sdk.kotlin.services.datazone.model.IsNullExpression value. Throws an exception if the RowFilterExpression is not a IsNull.
Casts this RowFilterExpression as a IsNull and retrieves its aws.sdk.kotlin.services.datazone.model.IsNullExpression value. Throws an exception if the RowFilterExpression is not a IsNull.