| AllTextCustomFieldSearcherClauseHandler | The "all text" clause aggregates all the free text system fields in the system. |
| CustomFieldClauseContextHandler | Can be provided as a CustomFieldSearcherClauseHandler if your custom field wants to participate in the
generation of the QueryContext for a search request. |
| CustomFieldClauseSanitiserHandler | Used to indicate that a particular custom field requires its clauses to be sanitised by a
|
| CustomFieldSearcherClauseHandler | Provides access to objects that can perform validation and query generation for clauses generated by this searcher. |
