An enum class automatically gets a static valueOf() method in the class when compiled. The valueOf() method can be used to obtain an instance of ... ... <看更多>

Using Java 8 features, you can map each constant to its name: 1 2 3, List<String> enumNames = Stream.of(Enum.values()) ... <看更多>

values () . Enumerations in Java define this method themselves. The code is generated by the javac compiler. It's the Java language spec that ... ... <看更多>

A standard way to do this is to introduce a static method in addition to valueOf(...) that goes something like: import java.util. ... <看更多>