Creational -- Abstract Factory

--- AbstractFactory.java ---

package creational.abstractfactory;

public interface AbstractFactory {

AbstractProduct createAbstractProduct();

}

--- ConcreteFactory.java ---

package creational.abstractfactory;

public class ConcreteFactory implements AbstractFactory {

public AbstractProduct createAbstractProduct() {
return new ConcreteProduct();
}

}

--- AbstractProduct.java ---

package creational.abstractfactory;

public interface AbstractProduct {

}

--- ConcreteProduct.java ---

package creational.abstractfactory;

public class ConcreteProduct implements AbstractProduct {

}