java enum variable anti-parsing usage

Recently, there are often projects that need to set an int value for the enumeration value, and de-parse the int value to obtain the enumeration type. The code is as follows:

1  public  enum MatchResultEnum {
 2  
3      /** 
4       * Win
 5       */ 
6      WIN(0 ),
 7      /** 
8       * Lose
 9       */ 
10      LOSE(1 ),
 11      /** 
12       * Draw
 13       */ 
14      DRAW (2 );
 15  
16      /** 
17       * the code value of the match result
 18       */ 
19      private  int code;
 20  
21      MatchResultEnum( int value) {
22         this.code = value;
23     }
24 
25     public int getCode() {
26         return code;
27     }
28 
29 
30     public static MatchResultEnum parse(int value) {
31         MatchResultEnum[] values = values();
32         for (MatchResultEnum matchResult : values) {
33             if (matchResult.code == value) {
34                 return matchResult;
35             }
36         }
37         return null;
38     }
39 }