| package org.yzh.commons.model; | 
|   | 
| /** | 
|  * @author yezhihao | 
|  * https://gitee.com/yezhihao/jt808-server | 
|  */ | 
| public class Result<T> { | 
|   | 
|     private int state; | 
|     private T value; | 
|   | 
|     private Result() { | 
|     } | 
|   | 
|     public static <T> Result<T> of(int state) { | 
|         Result<T> result = new Result<>(); | 
|         result.state = state; | 
|         return result; | 
|     } | 
|   | 
|     public static <T> Result<T> of(T value) { | 
|         Result<T> result = new Result<>(); | 
|         result.value = value; | 
|         return result; | 
|     } | 
|   | 
|     public static <T> Result<T> of(T value, int state) { | 
|         Result<T> result = new Result<>(); | 
|         result.value = value; | 
|         result.state = state; | 
|         return result; | 
|     } | 
|   | 
|     public boolean isSuccess() { | 
|         return state == 0; | 
|     } | 
|   | 
|     public int state() { | 
|         return state; | 
|     } | 
|   | 
|     public T value() { | 
|         return value; | 
|     } | 
| } |