persistent-cache-cpp
cache_codec.h
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1 /*
2  * Copyright (C) 2015 Canonical Ltd.
3  *
4  * This program is free software: you can redistribute it and/or modify
5  * it under the terms of the GNU Lesser General Public License version 3 as
6  * published by the Free Software Foundation.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU Lesser General Public License for more details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authored by: Michi Henning <michi.henning@canonical.com>
17  */
18 
19 #pragma once
20 
21 #include <string>
22 
23 namespace core
24 {
25 
37 template <typename T>
38 struct CacheCodec
39 {
43  static std::string encode(T const& value);
47  static T decode(std::string const& s);
48 };
49 
50 } // namespace core
core::CacheCodec::encode
static std::string encode(T const &value)
Converts a value of custom type T into a string.
core::CacheCodec::decode
static T decode(std::string const &s)
Converts a string into a value of custom type T.
core
Top-level namespace for core functionality.
Definition: cache_codec.h:23
core::CacheCodec
Definition: cache_codec.h:38