Package ddf.catalog.transform

Interface QueryFilterTransformer

public interface QueryFilterTransformer
Transforms a QueryRequest containing external attribute names & values into a normalized taxonomy QueryRequest.

This code is experimental. While this interface is functional and tested, it may change or be removed in a future version of the library.

  • Field Details

    • QUERY_FILTER_TRANSFORMER_TYPE_NAMES_FIELD

      static final String QUERY_FILTER_TRANSFORMER_TYPE_NAMES_FIELD
      See Also:

  • Method Details

    • transform

      QueryRequest transform(QueryRequest queryRequest, Map<String,Serializable> properties)
      Transforms a QueryRequest. QueryRequest is used in order to allow the transformer to directly modify other properties (e.g. sourceId) based on criteria without requiring the endpoint to modify the request after conversion
      Parameters:
      queryRequest - - the QueryRequest to transform
      properties - - a map of additional properties to be used by the transformer
      Returns:
      the transformed QueryRequest