@Override
	public final boolean equals(final Object obj) {
		if (this == obj) {
			return true;
		}
		if (obj == null) {
			return false;
		}
		if (!(obj instanceof Model)) {
			return false;
		}
		Model other = (Model) obj;
		if (getType() != other.getType()) {
			return false;
		}
		if (getUrl() == null) {
			if (other.getUrl() != null) {
				return false;
			}
		} else if (!getUrl().equals(other.getUrl())) {
			return false;
		}
		return true;
	}