public class AccountRetriever{
      private final PortletRequest portletRequest;
      private final AccountService accountService; 

      public AccountRetriever(PortletRequest portletRequest, accountService accountService) {
        this.portletRequest = portletRequest;
        this.accountService = accountService;
      }
      ....
      
      public Map<String, Object> retrieveAccounts() {
           ......
           result = accountService.getAccounts(portletRequest);
           return result;
      }
    
}

<evaluate expression=" как это сделать здесь?? "/>