封装类-统一接口返回结果

import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class ResponseMessage {

    private int code;

    private String msg;

    private String description;

    private Object data;

    public ResponseMessage(int code, String msg) {
        this.code = code;
        this.msg = msg;
    }

    public static ResponseMessage successMessage(String message) {
        return new ResponseMessage(200, "success", message, null);
    }
    public static ResponseMessage successMessage(String description, Object data) {
        return new ResponseMessage(200, "success", description, data);
    }
    public static ResponseMessage successMessage(Object data) {
        return new ResponseMessage(200, "success", null, data);
    }

    public static ResponseMessage failedMessage(String message) {
        return new ResponseMessage(1, "failed", message, null);
    }

    public static ResponseMessage failedMessage(String message, Object data) {
        return new ResponseMessage(1, "failed", message, data);
    }

    public static ResponseMessage permissionMessage(Object data) {
        return new ResponseMessage(2, "permission denied", null, data);
    }

    public static ResponseMessage needLoginMessage() {
        return new ResponseMessage(10, "need login");
    }

    public static ResponseMessage illegalMessage(String message) {
        return new ResponseMessage(3, "illegal", message, null);
    }

}