Listing 4. The Car (Product) Abstract Class:
public abstract class Car
	{
	String make;
	String model;
	String manufacturer;

	void buildCar()
		{
		System.out.println("Building the " + getMake() + " " + 
			getModel() + " at the " + getManufacturer() + 
			" factory...");
		}

	void testCar()
		{
		System.out.println("Testing the " + getMake() + " " + 
			getModel() + " at the " + getManufacturer() + 
			" test track...");
		}

	void shipCar()
		{
		System.out.println("Shipping the " + getMake() + " " + 
			getModel() + " at the " + getMake() + " dealership...");
		}

	public String getMake()
		{
		return make;
		}

	public String getModel()
		{
		return model;
		}

	public String getManufacturer()
		{
		return manufacturer;
		}
	}

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