Returns the result of this decorator.

def _getParameters(self):
        """Returns the result of this decorator."""
        param = self.query._getParameters()
        key = self.__PATTERN_KEY % (str(self._getIndex()))
        val = self.__PATTERN_VALUE % (self.__column, self.__value)
        #self.__column.getColumnAlias()
        param.update({key:val})
        return param