Convert. Flex processes the types of containers returned by Java.

Of course, this topic is based on the use of blazeds to process remoteobject.

1. List and set

When Java returns list and set, flex can use arraycollection for processing.

 

Java code

1. List list =
   New
   Arraylist ();
   
2. List. Add (New
   Users (
   "ABC"
   ,
   "123"
   ));
   
3. List. Add (New
   Users (
   "EFG"
   ,
   "123"
   ));
   
4. List. Add (New
   Users (
   "Hij"
   ,
   "456"
   ));
   
5. Return
   List;
   
   

Java code

1. Set set =
   New
   Hashset ();
   
2. Set. Add (New
   Users (
   "ABC"
   ,
   "123"
   ));
   
3. Set. Add (New
   Users (
   "EFG"
   ,
   "123"
   ));
   
4. Set. Add (New
   Users (
   "Hij"
   ,
   "456"
   ));
   
5. Return
   Set;
   
   

Flex code

1. Private function resulthandler (Event: resultevent): void {
   
2. VaR array: arraycollection = event. Result As arraycollection;
3. VaR STR: String = ""
   ;
   
4. For (var I: Int = 0
   ; I <array. length; I ++ ){
   
5. VaR anuser: Users = array. getitemat (I) as users;
6. STR + = anuser. username + ":"
   + Anuser. Password +
   "/N"
   ;
   
7. }
9. Resultmessage. Text = STR;
10. }
    

2. Map

MAP is regarded as an object in ActionScript. You only need to know the key of map, and you can use ". Key" to get the value of map.

 

Java code

 

1. Map map =
   New
   Hashmap ();
   
2. Map. Put ("one"
   , Anuser );
   
3. Map. Put ("two"
   , Anuser );
   
4. Map. Put ("three"
   ,
   New
   Users (
   "ABC"
   ,
   "123"
   ));
   
5. Map. Put ("four"
   ,
   New
   Users (
   "EFG"
   ,
   "123"
   ));
   
6. Map. Put ("five"
   ,
   New
   Users (
   "Hij"
   ,
   "456"
   ));
   
7. Return
   Map;
   
   

Flex code

1. Private function resulthandler (Event: resultevent): void {
   
2. VaR STR: String = ""
   ;
   
4. VaR anuser: Users = event. Result. One as users;
5. STR + = anuser. username + ":"
   + Anuser. Password +
   "/N"
   ;
   
6. Anuser = event. Result. Two as users;
7. STR + = anuser. username + ":"
   + Anuser. Password +
   "/N"
   ;
   
8. Anuser = event. Result. Three as users;
9. STR + = anuser. username + ":"
   + Anuser. Password +
   "/N"
   ;
   
10. Anuser = event. Result. Four as users;
11. STR + = anuser. username + ":"
    + Anuser. Password +
    "/N"
    ;
    
12. Anuser = event. Result. Five as users;
13. STR + = anuser. username + ":"
    + Anuser. Password +
    "/N"
    ;
    
15. Resultmessage. Text = STR;
    
16. }