此處問什么不直接在enum里面構(gòu)造一個帶參數(shù)的set方法呢？
public?enum?ErrorEnum?{
????USER_NOT_EXIST(10000,"用戶不存在");
????private?Integer?errorCode;
????private?String?errorMsg;
????private?ErrorEnum(Integer?errorCode,String?errorMsg){
????????this.errorCode?=?errorCode;
????????this.errorMsg?=?errorMsg;
????}
????public?ErrorEnum?setErrorEnum(String?errorMsg){
????????this.errorMsg?=?errorMsg;
????????return?this;
????}
}
