if(!this.authorizedaccessrules.contains(((AccessRule) iter.next()).getAccessRule()))
if(!this.informationmemory.getAuthorizedAccessRules().contains(((AccessRule) iter.next()).getAccessRule()))
    private void authorizedToAddAccessRules(Collection accessrules) throws AuthorizationDeniedException{      Iterator iter = accessrules.iterator();      while(iter.hasNext())        if(!this.authorizedaccessrules.contains(((AccessRule) iter.next()).getAccessRule()))            throw new AuthorizationDeniedException("Accessruleset contained non authorized access rules");     }