The API provides overloaded filter versions of all Get*( ) methods in the DataAdminService. The collection Get*( ) methods provide overloadings with a filter character parameter to control the amount of data returned in the collection. In addition, all Get*( ) methods have overloadings that expect an instance of the IRequestInfo interface that can provide control of all child collections of objects.

The common Iterator( ) method is also overloaded to support optional sort and filter parameters.