As a best practice, don't return Java Collections -- convert them to arrays.

Anne

On 27 Sep 2007 14:13:35 +0200, [EMAIL PROTECTED]
<[EMAIL PROTECTED]> wrote:
> Hi,
> I have simple web service ( Axis2-1.3 ) which has method return
> java.util.HashMap:
>
> public class SimpleWebService {
>
>         private HashMap<String, String> _map;
>         public SimpleWebService() {
>                 _map = new HashMap<String, String>();
>
>         }
>         public HashMap<String, String> getMap() {
>                 _map.put("AA", "BB");
>                 _map.put("BB", "BB");
>                 _map.put("CC", "BB");
>                 _map.put("DD", "BB");
>                 _map.put("EE", "BB");
>                 return _map;
>         }
> }
>
> I use RPCServiceClient. Problem occurred when I try obtain values in HashMap.
> From client I have gotten empty hash map.
> Do you have any experience with serialization HashMap or other java 
> collections ? Do you know where can I find any samples ?
> Regards,
>
>
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