code: public static String getProperty(final String _key,
                                       final String _language)
      {
          return DBProperties.getProperty(_key, _language, true);
      }
docs: Method that returns the value, depending on the parameter _language, for
  the given key. <br>
  The Search for the key, first searches for a localized Version and if not
  found for a Default. If no value can be found, the key will be returned.
  
  @param _key Key to Search for
  @param _language language to use
  @return if key exists, the value for the key, otherwise the key