class RDBMSTopicMapReference extends AbstractTopicMapReference {

  public void setBaseAddress(LocatorIF base_address) {
    this.base_address = base_address;
    TopicMapStoreIF store = null;
    try {
      store = createStore(false);
      TopicMap topicmap = (TopicMap) store.getTopicMap();
      topicmap.setBaseAddress(base_address);
      store.commit();
    } finally {
      if (store != null) {
        store.close();
      }
    }
  }

  public  RDBMSTopicMapReference(String _id, String _title, StorageIF _storage,
      long _topicmap_id, LocatorIF _base_address);

}