Class PassThroughResultTransformer

    • Method Detail

      • transformTuple

        public Object transformTuple​(Object[] tuple,
                                     String[] aliases)
        Description copied from interface: TupleTransformer
        Tuples are the elements making up each "row" of the query result. The contract here is to transform these elements into the final row shape.
        Specified by:
        transformTuple in interface TupleTransformer
        Overrides:
        transformTuple in class BasicTransformerAdapter
        Parameters:
        tuple - The result elements
        aliases - The result aliases ("parallel" array to tuple)
        Returns:
        The transformed row.
      • isTransformedValueATupleElement

        public boolean isTransformedValueATupleElement​(String[] aliases,
                                                       int tupleLength)
        Description copied from interface: TupleSubsetResultTransformer
        When a tuple is transformed, is the result a single element of the tuple?
        Specified by:
        isTransformedValueATupleElement in interface TupleSubsetResultTransformer
        Parameters:
        aliases - - the aliases that correspond to the tuple
        tupleLength - - the number of elements in the tuple
        Returns:
        true, if the transformed value is a single element of the tuple; false, otherwise.
      • includeInTransform

        public boolean[] includeInTransform​(String[] aliases,
                                            int tupleLength)
        Description copied from interface: TupleSubsetResultTransformer
        Returns an array with the i-th element indicating whether the i-th element of the tuple is included in the transformed value.
        Specified by:
        includeInTransform in interface TupleSubsetResultTransformer
        Parameters:
        aliases - - the aliases that correspond to the tuple
        tupleLength - - the number of elements in the tuple
        Returns:
        array with the i-th element indicating whether the i-th element of the tuple is included in the transformed value.