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Storable.cc
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1// -*- LSST-C++ -*-
2/*
3 * This file is part of afw.
4 *
5 * Developed for the LSST Data Management System.
6 * This product includes software developed by the LSST Project
7 * (https://www.lsst.org).
8 * See the COPYRIGHT file at the top-level directory of this distribution
9 * for details of code ownership.
10 *
11 * This program is free software: you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation, either version 3 of the License, or
14 * (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program. If not, see <https://www.gnu.org/licenses/>.
23 */
24
25#include <memory>
26#include <string>
27
29
30namespace lsst {
31namespace afw {
32namespace typehandling {
33
34Storable::~Storable() noexcept = default;
35
36std::shared_ptr<Storable> Storable::cloneStorable() const {
37 throw LSST_EXCEPT(UnsupportedOperationException, "Cloning is not supported.");
38}
39
41 throw LSST_EXCEPT(UnsupportedOperationException, "No string representation available.");
42}
43
45 throw LSST_EXCEPT(UnsupportedOperationException, "Hashes are not supported.");
46}
47
48bool Storable::equals(Storable const& other) const noexcept { return this == &other; }
49
50} // namespace typehandling
51} // namespace afw
52} // namespace lsst
#define LSST_EXCEPT(type,...)
Create an exception with a given type.
Definition Exception.h:48
Interface supporting iteration over heterogenous containers.
Definition Storable.h:58
~Storable() noexcept override=0
virtual std::string toString() const
Create a string representation of this object (optional operation).
Definition Storable.cc:40
virtual std::size_t hash_value() const
Return a hash of this object (optional operation).
Definition Storable.cc:44
virtual bool equals(Storable const &other) const noexcept
Compare this object to another Storable.
Definition Storable.cc:48
virtual std::shared_ptr< Storable > cloneStorable() const
Create a new object that is a copy of this one (optional operation).
Definition Storable.cc:36
Exception thrown by Storable operations for unimplemented operations.
Definition Storable.h:46
STL namespace.