code: public static <K, V> JsonQueue<Map<K, V>> createMapQueue(final Class<K> mapKeyClass,
                                                               final Class<V> valueKeyClass,
                                                               final Queue<String> queue) {
          final JsonMapper jsonMapper = QBit.factory().createJsonMapper();
          return createMapQueueWithMapper(mapKeyClass, valueKeyClass, queue, jsonMapper);
      }
docs: Create a  JsonQueue that can send a Map of values
  
  @param mapKeyClass   mapKey class
  @param valueKeyClass valueKey class
  @param queue         queue
  @param <K>           K
  @param <V>           V
  @return new JsonQueue that works with maps.