Java动态修改Enum实例-码农场



Java动态修改Enum实例-码农场

众所周知，enum类型实例数量是固定的，甚至还被用来设计单例。但有时候仍然存在需要动态增加Enum实例的场景，这也并非一定是设计失败，也可能是增加灵活性的实际需求，比如一些web框架，再比如HanLPFork HanLP 给HanLP点赞 关注HanLP中的动态用户自定义词性。然而最大的障碍是switch语句生成的虚构类，本文参考Java Specialists第161期，提供一份可用的解决方案与实例代码。


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