public  List find(HashMap criteria) {
        AndFilter filter =  new  AndFilter();
        filter.and( new  EqualsFilter("objectclass", LDAP_CLASS));
        Set<String> filterSet = criteria.keySet();
        
         for  (String key : filterSet) {
            String value = (String) criteria.get(key);
            
             if  (value !=  null  && !value.trim().equals("")) {
                filter.and( new  EqualsFilter(key, value));
            }
        }
        System.out.println("SERCH FILTER ENCODE = ["+filter.encode()+"]");
         return  template.search(DistinguishedName.EMPTY_PATH, filter.encode()+"(|(objectclass=EZCClient)(sn=Golicov))", mapper);
    }