private void addLastEntryIfAvailable(List<ConfigurationItem> sortedConfigurationItems) {
   if (sortedConfigurationItems.isEmpty()) {
     return;
   }
   String id = sortedConfigurationItems.get(0).getId();
   if (lastEntries.containsKey(id)) {
     ConfigurationItem lastEntry = lastEntries.get(id);
     lastEntry.setId(id);
     sortedConfigurationItems.add(0, lastEntry);
   }
 }