Use an instance of this class to allow the client to give a hint to the DS Instance Provider to scope enumerations and queries ...

Use an instance of this class to allow the client to give a hint to the DS Instance Provider to scope enumerations and queries to a particular sub-tree or a naming context. The client should create instances of this class if it wants the DS Provider to do enumerations and queries of a specific DS class from a specific DS Object as the root