public boolean visibleUnder(final boolean isTableModel) {
    final Visibility visibility = VisibilityUtils.calculateFromTopicConfig(config);
    return VisibilityUtils.isCompatible(visibility, isTableModel);
  }
@return true if the consumer group did not already subscribe this topic
iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/subscription/meta/topic/TopicMeta.java