class Element implements IAttributes {

	@Override
	public boolean equals(Object obj) {
		if (this == obj) {
			return true;
		}
		if (obj == null) {
			return false;
		}
		if (getClass() != obj.getClass()) {
			return false;
		}
		Element other = (Element) obj;
		return this.id.equals(other.id);
	}

	public  Element(String id);
	public  Element(Element parent);

}