diff options
Diffstat (limited to 'wsrep-lib/include/wsrep/sr_key_set.hpp')
-rw-r--r-- | wsrep-lib/include/wsrep/sr_key_set.hpp | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/wsrep-lib/include/wsrep/sr_key_set.hpp b/wsrep-lib/include/wsrep/sr_key_set.hpp new file mode 100644 index 00000000..69227f5f --- /dev/null +++ b/wsrep-lib/include/wsrep/sr_key_set.hpp @@ -0,0 +1,47 @@ +/* + * Copyright (C) 2018 Codership Oy <info@codership.com> + * + * This file is part of wsrep-lib. + * + * Wsrep-lib is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * Wsrep-lib is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with wsrep-lib. If not, see <https://www.gnu.org/licenses/>. + */ + +#ifndef WSREP_SR_KEY_SET_HPP +#define WSREP_SR_KEY_SET_HPP + +#include <set> +#include <map> +#include <string> + +namespace wsrep +{ + class key; + class sr_key_set + { + public: + typedef std::set<std::string> leaf_type; + typedef std::map<std::string, leaf_type > branch_type; + sr_key_set() + : root_() + { } + void insert(const wsrep::key& key); + const branch_type& root() const { return root_; } + void clear(); + bool empty() const { return root_.empty(); } + private: + branch_type root_; + }; +} + +#endif // WSREP_KEY_SET_HPP |