duckfactory.java

来自「深入浅出设计模式」· Java 代码 · 共 21 行

package headfirst.combining.composite;

public class DuckFactory extends AbstractDuckFactory {
  
	public Quackable createMallardDuck() {
		return new MallardDuck();
	}
  
	public Quackable createRedheadDuck() {
		return new RedheadDuck();
	}
  
	public Quackable createDuckCall() {
		return new DuckCall();
	}
   
	public Quackable createRubberDuck() {
		return new RubberDuck();
	}
}