public boolean tryAdvance()

in baremaps-core/src/main/java/org/apache/baremaps/openstreetmap/xml/XmlChangeSpliterator.java [94:117]

• 24 lines of code
• 6 McCabe index (conditional complexity)

  public boolean tryAdvance(Consumer<? super Change> consumer) {
    try {
      if (reader.hasNext()) {
        int event = reader.next();
        switch (event) {
          case START_ELEMENT:
            if (ELEMENT_NAME_OSMCHANGE.equals(reader.getLocalName())) {
              return true;
            }
            Change entity = readChange();
            consumer.accept(entity);
            return true;
          case END_DOCUMENT:
            return false;
          default:
            return true;
        }
      } else {
        return false;
      }
    } catch (XMLStreamException e) {
      throw new StreamException(e);
    }
  }