ubuntu-location-service  ..
An aggregating location service providing positioning and geocoding capabilities to applications.
update_selector.h
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1 /*
2  * Copyright © 2016 Canonical Ltd.
3  *
4  * This program is free software: you can redistribute it and/or modify it
5  * under the terms of the GNU Lesser General Public License version 3,
6  * as 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: Scott Sweeny <scott.sweeny@canonical.com
17  */
18 #ifndef LOCATION_SERVICE_COM_UBUNTU_LOCATION_UPDATE_SELECTOR_H
19 #define LOCATION_SERVICE_COM_UBUNTU_LOCATION_UPDATE_SELECTOR_H
20 
23 
24 namespace com
25 {
26 namespace ubuntu
27 {
28 namespace location
29 {
30 
31 template<typename T>
32 struct WithSource { std::shared_ptr<Provider> source; T value; };
33 
35 {
36 public:
37  typedef std::shared_ptr<UpdateSelector> Ptr;
38 
39  UpdateSelector(const UpdateSelector&) = delete;
41  virtual ~UpdateSelector() = default;
42 
44  const WithSource<Update<Position>>& newer) = 0;
45 
46 protected:
47  UpdateSelector() = default;
48 };
49 }
50 }
51 }
52 #endif // LOCATION_SERVICE_COM_UBUNTU_LOCATION_UPDATE_SELECTOR_H
53 
UpdateSelector & operator=(const UpdateSelector &)=delete
virtual WithSource< Update< Position > > select(const WithSource< Update< Position >> &older, const WithSource< Update< Position >> &newer)=0
std::shared_ptr< UpdateSelector > Ptr
UpdateSelector(const UpdateSelector &)=delete
Definition: accuracy.h:24
Templated class that wraps a value and timestamp.
Definition: update.h:37
std::shared_ptr< Provider > source