livestatus/src/Filter.cc

   1 // +------------------------------------------------------------------+
   2 // |             ____ _               _        __  __ _  __           |
   3 // |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   4 // |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   5 // |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   6 // |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   7 // |                                                                  |
   8 // | Copyright Mathias Kettner 2014             mk@mathias-kettner.de |
   9 // +------------------------------------------------------------------+
  10 //
  11 // This file is part of Check_MK.
  12 // The official homepage is at http://mathias-kettner.de/check_mk.
  13 //
  14 // check_mk is free software;  you can redistribute it and/or modify it
  15 // under the  terms of the  GNU General Public License  as published by
  16 // the Free Software Foundation in version 2.  check_mk is  distributed
  17 // in the hope that it will be useful, but WITHOUT ANY WARRANTY;  with-
  18 // out even the implied warranty of  MERCHANTABILITY  or  FITNESS FOR A
  19 // PARTICULAR PURPOSE. See the  GNU General Public License for more de-
  20 // tails. You should have  received  a copy of the  GNU  General Public
  21 // License along with GNU Make; see the file  COPYING.  If  not,  write
  22 // to the Free Software Foundation, Inc., 51 Franklin St,  Fifth Floor,
  23 // Boston, MA 02110-1301 USA.
  24
  25 #include "Filter.h"
  26
  27 Filter::~Filter() = default;
  28
  29 std::optional<std::string> Filter::stringValueRestrictionFor(
  30     const std::string& /* column_name */) const {
  31     return {};
  32 }
  33
  34 std::optional<int32_t> Filter::greatestLowerBoundFor(
  35     const std::string& /* column_name */,
  36     std::chrono::seconds /* timezone_offset */) const {
  37     return {};
  38 }
  39
  40 std::optional<int32_t> Filter::leastUpperBoundFor(
  41     const std::string& /* column_name */,
  42     std::chrono::seconds /* timezone_offset */) const {
  43     return {};
  44 }
  45
  46 std::optional<std::bitset<32>> Filter::valueSetLeastUpperBoundFor(
  47     const std::string& /* column_name */,
  48     std::chrono::seconds /* timezone_offset */) const {
  49     return {};
  50 }