/** * 歌曲是否存在在歌单中 * * @param musicid * @param musiclistId * @return * @throws Exception */ public boolean isExitInMusiclist(String musicid, String musiclistId) throws Exception { String hql = "from MusicListAndMusic mliandm where mliandm.musicId=? and mliandm.musiclistId=?"; List<MusicListAndMusic> musicListAndMusics = musicListAndMusicDao.find(hql, musicid, musiclistId); if (musicListAndMusics != null && musicListAndMusics.size() > 0) { return true; } return false; }