```java /** * @author dss * @date 2021/10/9 * @description: */ public enum AuditStatus{ NO_SUBJECT(0,"未提交"), NO_AUDIT(2,"未审核"), AUDIT(1,"审核通过"); @Getter private final Integer code; @Getter private final String label; AuditStatus(Integer code,String label){ this.code=code; this.label=label; } /** * 根据code获取对应的label * @param code * @return 形参code所对应的label值 * @throws Exception */ public static String getValueByCode(Integer code) throws Exception { //获取Class对象 Class clzz = AuditStatus.class; // 获取所有枚举对象 Object[] objects = clzz.getEnumConstants(); //获取指定方法 Method coinLabel = clzz.getMethod("getLabel"); Method coinCode = clzz.getMethod("getCode"); //遍历所有枚举对象 for (Object obj : objects) { //执行coinCode方法(getCode)该枚举的code值,如果和形参code 的值相同则 if (coinCode.invoke(obj) == code) { //执行coinLabel方法(getLabel)获取响应的label值进行返回 return coinLabel.invoke(obj).toString(); } } return null; } } ```