@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		Keks other = (Keks) obj;
		if (form == null) {
			if (other.form != null)
				return false;
		} else if (!form.equals(other.form))
			return false;
		if (teig == null) {
			if (other.teig != null)
				return false;
		} else if (!teig.equals(other.teig))
			return false;
		return true;
	}