'Query result post processing.
@param result: A query result.
@type result: L{sxbase.SchemaObject}'

def result(self, result):

    if (result is None):
        log.debug('%s,    not-found', self.ref)
        return
    if self.resolved:
        result = result.resolve()
    log.debug('%s,    found    as:    %s', self.ref, Repr(result))
    self.history.append(result)
    return result
