class HOMERNode extends AbstractMultiLabelClassifier {

	public Collection<Integer> getLabels() {
		Collection<Integer> labels = new HashSet<>();
		this.children.stream().map(HOMERNode::getLabels).forEach(labels::addAll);
		return labels;
	}

	public  HOMERNode(final HOMERNode... nodes);
	public  HOMERNode(final List<HOMERNode> nodes);

}