| Interface | Description | 
|---|---|
| DepthAware | Basically an interface user by the TreeFilter
  to ascertain the Depth of a DTO.. | 
| Matcher | An interface used by TreeFilter right now
 but may be useful in the future that matches a filter data
 and a filter column on each element and determines
 if an element in a list can be included or filtered. | 
| ResultsFilter | ListFilter
 ListFilters provide custom filtration logic for performing filtering on DataResult
 lists. | 
| Class | Description | 
|---|---|
| TreeFilter | TreeFilter |