public boolean equals(Object other) {
		if (this == other) {
			return true;
		}
		if (!(other instanceof OrderdetailPK)) {
			return false;
		}
		OrderdetailPK castOther = (OrderdetailPK)other;
		return 
			(this.orderNumber == castOther.orderNumber)
			&& this.productCode.equals(castOther.productCode);

    }