@Test public void testQueryRecommend() throws Exception { }
@Override public List<String> queryRecommend() { return mapper.selectRecommend(); }
HotSearchServiceImpl implements IHotSearchService { @Override public List<String> queryRecommend() { return mapper.selectRecommend(); } }
HotSearchServiceImpl implements IHotSearchService { @Override public List<String> queryRecommend() { return mapper.selectRecommend(); }  }
HotSearchServiceImpl implements IHotSearchService { @Override public List<String> queryRecommend() { return mapper.selectRecommend(); }  @Override boolean addHotSearch(String keywords); @Override List<String> queryRecommend(); }
HotSearchServiceImpl implements IHotSearchService { @Override public List<String> queryRecommend() { return mapper.selectRecommend(); }  @Override boolean addHotSearch(String keywords); @Override List<String> queryRecommend();  }