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java中判断list是否为空的用法 TRANSLATE with x English Arabic Hebrew Polish Bulgarian Hindi Portuguese Catalan Hmong Daw Romanian Chinese Simplified Hungarian Ru 阅读全文
posted @ 2021-11-10 16:19
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摘要:
private List getFilter(List<User> users,List<Shop> shops){ Map<String,Object> map=new HashMap(); List ret=new ArrayList(); for(Shop s:shops){ map.put( 阅读全文
posted @ 2021-11-10 14:39
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