weapondragon.java

JAVA 工厂方法

package org.su.demo.forge.items.Weapon;

import org.su.demo.forge.factory.CityIngredientFactory;

/*
 * 继承自武器的抽象基类
 * 锻造-龙拳之锤-
 */
public class WeaponDragon extends Weapon{
	CityIngredientFactory cityIngredientFactory;
	//构造函数中取得一个工厂并储存到一个实例变量中
	public WeaponDragon(CityIngredientFactory cityIngredientFactory)
	{
		this.cityIngredientFactory = cityIngredientFactory; 
	}
	//覆盖父类方法，获得“材料工厂”的对应的材料对象
	@Override
	public void prepare() {
		//从材料工厂得到正确的材料
		//龙拳之锤需要2种材料
		this.ore = cityIngredientFactory.createOre();
		this.primal = cityIngredientFactory.createPrimal();
		this.weaponName = "龙拳之锤";
	}
}