与大家一起分享高可用服务响应对象设计

@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
public class ServerResponse<T> implements Serializable {
    private int status;
    private String msg;
    private T data;

    private ServerResponse(int status){
        this.status=status;
    }
    private ServerResponse(int status,T data){
        this.status=status;
        this.data=data;
    }
    private ServerResponse(int status,String msg,T data){
        this.status=status;
        this.msg=msg;
        this.data=data;
    }
    private ServerResponse(int status,String msg){
        this.status=status;
        this.msg=msg;
    }
    @JsonIgnore
    public boolean isSuccess(){
        return this.status==ResponseCode.SUCCESS.getCode();

    }
    public int getStatus(){
        return status;
    }
    public T getData(){
        return data;
    }
    public String getMsg(){
        return msg;
    }
    public static <T> ServerResponse<T> createBySuccess(){
        return new ServerResponse<T>(ResponseCode.SUCCESS.getCode());
    }
    public static <T> ServerResponse<T> createBySuccessMessage(String msg){
        return new ServerResponse<T>(ResponseCode.SUCCESS.getCode(),msg);

    }
    public static <T> ServerResponse<T> createBySuccess(T data){
        return new ServerResponse<T>(ResponseCode.SUCCESS.getCode(),data);
    }
    public static <T> ServerResponse<T> createBySuccess(String msg,T data){
        return new ServerResponse<T>(ResponseCode.SUCCESS.getCode(),msg,data);
    }
    public static <T> ServerResponse<T> createByError(){
        return new ServerResponse<>(ResponseCode.ERROR.getCode(),ResponseCode.ERROR.getDesc());
    }
    public static <T> ServerResponse<T> createByErrorMessage(String errorMessage){
        return new ServerResponse<>(ResponseCode.ERROR.getCode(),errorMessage);
    }
    public static <T> ServerResponse<T> createByErrorCodeMessage(int errorCode,String errorMessage){
        return new ServerResponse<T>(errorCode,errorMessage);

    }

}

public enum ResponseCode {
    SUCCESS(0,"SUCCESS"),
    ERROR(1,"ERROR"),
    NEED_LOGIN(10,"NEED_LOGIN"),
    ILLEGAL_ARGUMENT(2,"ILLEGAL_ARGUMENT");
    private final int code;
    private final String desc;
    ResponseCode(int code,String desc){
        this.code=code;
        this.desc=desc;

    }
    public int getCode(){
        return code;
    }
    public String getDesc(){
        return desc;
    }


}