9ef1cf15a9
Found with cppcoreguidelines-special-member-functions Signed-off-by: Rosen Penev <rosenp@gmail.com>
45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
/*
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* Copyright 2003-2021 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef MPD_SONG_ENUMERATOR_HXX
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#define MPD_SONG_ENUMERATOR_HXX
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#include <memory>
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class DetachedSong;
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/**
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* An object which provides serial access to a number of #Song
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* objects. It is used to enumerate the contents of a playlist file.
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*/
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class SongEnumerator {
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public:
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virtual ~SongEnumerator() noexcept = default;
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/**
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* Obtain the next song. Returns nullptr if there are no more
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* songs.
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*
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* Throws on error.
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*/
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virtual std::unique_ptr<DetachedSong> NextSong() = 0;
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};
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#endif
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