class SuperKoTable implements Serializable {

	public boolean contains(long key) {
		if (key == EMPTY) {
			return true;
		}
		int slot = ((int) key & IGNORE_SIGN_BIT) % data.length;
		while (data[slot] != EMPTY) {
			if (data[slot] == key) {
				return true;
			}
			slot = (slot + 1) % data.length;
		}
		return false;
	}

	public  SuperKoTable(CoordinateSystem coords);

}