抽象工厂

package ttyouni.factory;
//抽象工厂
public interface AbstractFactory {
    public Button newButton();
    public Text newText();
}

interface Button
{
    
}

class WindowsButton implements Button
{
    
}
class UnixButton implements Button
{
    
}
interface Text
{
    
}
class WindowsText implements Text
{
    
}
class UnixText implements Text
{
    
}