data/test/Hugo-Gao/Design-pattern/Compound Pattern/src/Interface/AbstractDuckFactory.java

package Interface;

/**
 * Created by Administrator on 2017/7/14.
 */
public abstract class AbstractDuckFactory
{
    public abstract Quackable createMallardDuck();
    public abstract Quackable createRedheadDuck();
    public abstract Quackable createDuckCall();
    public abstract Quackable createRubberDuck();
}