tsk_lib/backends/backend.rs
1// Copyright 2018 Mathew Robinson <chasinglogic@gmail.com>. All rights reserved.
2//
3// This program is free software: you can redistribute it and/or modify
4// it under the terms of the GNU General Public License as published by
5// the Free Software Foundation, either version 3 of the License, or
6// (at your option) any later version.
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 General Public License for more details.
12//
13// You should have received a copy of the GNU General Public License
14// along with this program. If not, see <http://www.gnu.org/licenses/>.
15
16use list::List;
17
18use std::collections::HashMap;
19use std::io;
20
21pub trait Backend {
22 /// Save the list using the given config.
23 fn save(&self, config: &HashMap<String, String>, list: List) -> Result<(), io::Error>;
24 /// Load the list using the given config.
25 fn load(&self, config: &HashMap<String, String>) -> Result<List, io::Error>;
26}