# Package org.apache.any23.filter

This package defines specific `TripleHandler`s able to filter document and triples that don't respect particular conditions.

- Class Summary
  Class | Description
  --- | ---
  ExtractionContextBlocker | A wrapper around a `TripleHandler` that can block and unblock calls to the handler, either for the entire document, or for individual `ExtractionContext`s.
  IgnoreAccidentalRDFa | A `TripleHandler` that suppresses output of the RDFa parser if the document only contains "accidental" RDFa, like stylesheet links and other non-RDFa uses of HTML's
  IgnoreTitlesOfEmptyDocuments | A `TripleHandler` that suppresses output of the `TitleExtractor` unless some other triples could be parsed from the document.