java - How do I get all the memberOf Attribute assign to a particular user in LDAP -

i have created application uses ldap authentication. need find out group name in user assign to. there way find out that. have written code somehow return 1 group name randomly.

below code memberof users.

private class userattributesmapper implements attributesmapper {         @override         public object mapfromattributes(attributes attributes) throws namingexception {             ldapuser user = new ldapuser();             user.setcn((string)attributes.get("cn").get());             user.setmemberof((string)attributes.get("memberof").get());              /*string member = (string)attributes.get("memberof").get();             int length = attributes.get("memberof").size();             if(member != null){                 for(int = 0;i<= length; i++){                     user.setmemberof(member);                 }             }*/               //user.setmemberof(attributes.get("memberof").getid());             user.setsamaccountname((string)attributes.get("samaccountname").get());             return user;         }     } 

this class used set attribute , return attribute user.

thanks in advanced.

it pretty easier thought. please find code below. in need enumerate memberof in loop , assign int in list, return list along other attribute.

below code.

private class userattributesmapper implements attributesmapper {     @override     public object mapfromattributes(attributes attributes) throws namingexception {         ldapuser user = new ldapuser();         user.setcn((string)attributes.get("cn").get());         list<string> memberof = new arraylist<string>();          for(enumeration vals = attributes.get("memberof").getall(); vals.hasmoreelements();){             memberof.add((string)vals.nextelement());         }         user.setmemberof(memberof);         user.setsamaccountname((string)attributes.get("samaccountname").get());         user.setmail((string)attributes.get("mail").get());         return user;     } }