code: public ItemData get(final String identifier)
     {
        if (enabled && identifier != null)
        {
           try
           {
              return getItem(identifier);
           }
           catch (Exception e)
           {
              LOG.error("GET operation fails. Item ID=" + identifier + ". Error " + e + ". NULL returned.", e);
           }
        }
  
        return null;
     }
docs: {@inheritDoc}