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t-io is a aio framework for java

There is a newer version: 3.7.3.v202400213-RELEASE

package com.litongjava.tio.utils.resp;

/**
 * @author tanyaowu
 * 2017年8月18日 下午3:54:27
 */
public class RespVo implements java.io.Serializable {
  private static final long serialVersionUID = 7492427869347211588L;
  // private static Logger log = LoggerFactory.getLogger(RespVo.class);

  public static RespVo fail() {
    RespVo resp = new RespVo(RespResult.FAIL);
    resp.code = 0;
    return resp;
  }

  public static RespVo fail(String msg) {
    return fail().msg(msg);
  }

  public static RespVo ok() {
    RespVo resp = new RespVo(RespResult.OK);
    resp.code = 1;
    return resp;
  }

  public static RespVo ok(Object data) {
    return ok().data(data);
  }

  /**
   * 结果：成功、失败或未知
   */
  private RespResult result;

  /**
   * 消息，一般用于显示
   */
  private String msg;

  /**
   * 业务数据，譬如分页数据，用户信息数据等
   */
  private Object data;

  /**
   * 业务编码：一般是在失败情况下会用到这个，以便告知用户失败的原因是什么
   */
  private Integer code;

  /**
   *
   * @author tanyaowu
   */
  private RespVo(RespResult respCode) {
    this.result = respCode;
  }

  public RespVo code(Integer code) {
    this.setCode(code);
    return this;
  }

  public RespVo data(Object data) {
    this.setData(data);
    return this;
  }

  public Integer getCode() {
    return code;
  }

  public Object getData() {
    return data;
  }

  public String getMsg() {
    return msg;
  }

  // public RespResult getResult() {
  // return result;
  // }

  public boolean isOk() {
    return this.result == RespResult.OK;
  }

  public RespVo msg(String msg) {
    this.setMsg(msg);
    return this;
  }

  public void setCode(Integer code) {
    this.code = code;
  }

  public void setData(Object data) {
    this.data = data;
  }

  public void setMsg(String msg) {
    this.msg = msg;
  }

  // public void setResult(RespResult result) {
  // this.result = result;
  // }
}