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Java枚举，也称作Java枚举类型，是一种字段由一组固定常量集合组成的类型。枚举的主要目的是加强编译时类型的安全性。enum关键字是Java中的保留关键字。在编译或设计时，当我们知道所有变量的可能性时，尽量使用枚举类型。本篇文章就带大家全面系统的了解枚举的使用，以及会遇到的一些问题。Java中的枚...

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更新时间 2022-09-22 16:24:50

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