is there a way to use javax.validation to validate a variable of typ开发者_运维技巧e string called colour that needs to have these values only(red, blue, green, pink) using annotations?
少年少年 2022-03-29 11:49 开发者_Python百科 【居安思危】:居：处于；思：想。虽然处在平安的环境里，也想到有出现危险的可能。指随时有应付意外事件的思想准备。【居不重席】:坐卧处不铺两层垫子。比喻节俭。
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