import org.apache.commons.lang.StringUtils; import java.io.Serializable; import java.util.HashMap; import java.util.Map; public class Result 
    
      extends BaseDomain implements Serializable {
      private String code;     private String msg;     private T data;     private Result() {
          this.code = UnifyStrErrorCode.SUCCESS.getCode();         this.msg = UnifyStrErrorCode.SUCCESS.getMsg();     }     private Result(T data) {
          this.code = UnifyStrErrorCode.SUCCESS.getCode();         this.msg = UnifyStrErrorCode.SUCCESS.getMsg();         this.setData(data);     }     private Result(String code, String msg) {
          this.code = UnifyStrErrorCode.SUCCESS.getCode();         this.msg = UnifyStrErrorCode.SUCCESS.getMsg();         this.setCode(code);         this.setMsg(msg);     }     private Result(String code, String msg, T data) {
          this.code = UnifyStrErrorCode.SUCCESS.getCode();         this.msg = UnifyStrErrorCode.SUCCESS.getMsg();         this.setCode(code);         this.setMsg(msg);         this.setData(data);     }     public Result
     
       setError(String code, String msg) {
          this.setCode(code);         this.setMsg(msg);         return this;     }     public Result
      
        setError(UnifyStrErrorCode errorCode) {
          this.setCode(errorCode.getCode());         this.setMsg(errorCode.getMsg());         return this;     }     public boolean isSuccess() {
          return StringUtils.equals(this.getCode(), UnifyStrErrorCode.SUCCESS.getCode());     }     public static  Result instance() {
          return new Result();     }     public static 
       
         Result instance(T data) {
          return new Result(data);     }     public static 
        
          Result instance(String code, String msg) {
          return new Result(code, msg);     }     public static 
         
           Result instance(String code, String msg, T data) { return new Result(code, msg, data); } public String getCode() { return this.code; } public void setCode(String code) { this.code = code; } public String getMsg() { return this.msg; } public void setMsg(String msg) { this.msg = msg; } public T getData() { return this.data; } public void setData(T data) { this.data = data; } public Map
          
            toJsonMap(){ Map
           
             map = new HashMap<>(); map.put("data",this.data); map.put("msg",this.msg); map.put("code",this.code); return map; } } 、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、
           
          
         
        
       
      
     
    

import org.apache.commons.lang.builder.ToStringBuilder; import java.io.Serializable; public class BaseDomain implements Serializable {
      public BaseDomain() {
      }     public String toString() {
          return ToStringBuilder.reflectionToString(this);     } }