EnumUtil.java 文件源码

static
public String getEnumValue(Enum<?> value){
    Class<?> clazz = value.getClass();

    Field field;

    try {
        field = clazz.getField(value.name());
    } catch(NoSuchFieldException nsfe){
        throw new RuntimeException(nsfe);
    }

    XmlEnumValue enumValue = field.getAnnotation(XmlEnumValue.class);
    if(enumValue != null){
        return enumValue.value();
    }

    throw new IllegalArgumentException();
}