Groovy中枚举简单使用--一对一映射

enum LevelEnum {
    S(1),
    C(2),
    B(3),
    A(4),
    X(5)
    private  int  value
    LevelEnum( int value) {
       this.value = value
    }
    int getValue() {
        return value
    }
}                                             

测试groovy类

class GroovyTest {

     static void main(String[] args) {
         println LevelEnum.A.getValue()
    }
}

输出：

4

Process finished with exit code 0