package com.yuu.mall.common;
import org.codehaus.jackson.annotate.JsonIgnore;
import org.codehaus.jackson.map.annotate.JsonSerialize;
import java.io.Serializable;
/**
* Create by Yuu
*/
@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
// 保证序列化 json 的时候,如果是 null 的对象,key 也会消失
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
// 使之不在 json 序列化结果当中
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<T>(ResponseCode.ERROR.getCode(), ResponseCode.ERROR.getDesc());
}
public static <T> ServerResponse<T> createByErrorMessage(String errorMsg) {
return new ServerResponse<T>(ResponseCode.ERROR.getCode(), errorMsg);
}
public static <T> ServerResponse<T> createByErrorCodeMessage(int errorCode, String errorMessage) {
return new ServerResponse<T>(errorCode,errorMessage);
}
}
【高效开发插件】07 ServerResponse 通用的数据响应对象
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转载自blog.csdn.net/qq_37581282/article/details/83279382
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