Get device alias name with a specific filter

        :param argin: The filter
        :type: tango.DevString
        :return: Device alias list
        :rtype: tango.DevVarStringArray

def DbGetDeviceAliasList(self, argin):
        """ Get device alias name with a specific filter

        :param argin: The filter
        :type: tango.DevString
        :return: Device alias list
        :rtype: tango.DevVarStringArray """
        self._log.debug("In DbGetDeviceAliasList()")
        if not argin:
            argin = "%"
        else:
            argin = replace_wildcard(argin)

        return self.db.get_device_alias_list(argin)