/**
* Returns a serializer for the given output stream. Optional output declarations within the query
* will be included in the serializer instance.
*
* @param os output stream
* @return serializer instance
* @throws IOException query exception
* @throws QueryException query exception
*/
public Serializer getSerializer(final OutputStream os) throws IOException, QueryException {
compile();
try {
return Serializer.get(os, qc.serParams());
} catch (final QueryIOException ex) {
throw ex.getCause();
}
}
