摘要:
避免写两个判断 org.springframework.util.CollectionUtils 方法: public static boolean isEmpty(Collection collection){return collection == null || collection.isEm 阅读全文
posted @ 2019-04-04 16:55 huhuuu 阅读(5279) 评论(0) 推荐(0)
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摘要:
避免写两个判断 org.springframework.util.CollectionUtils 方法: public static boolean isEmpty(Collection collection){return collection == null || collection.isEm 阅读全文
posted @ 2019-04-04 16:55 huhuuu 阅读(5279) 评论(0) 推荐(0) |
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