apple.java

java与模式 一书的源码

package com.javapatterns.simplefactory;

public class Apple implements Fruit
{

    public void grow()
    {
    	System.out.println("Apple is growing...");
    }

    public void harvest()
    {
    	System.out.println("Apple has been harvested.");
    }

    public void plant()
    {
        System.out.println("Apple has been planted.");
    }

    public int getTreeAge(){ return treeAge; }

    public void setTreeAge(int treeAge){ this.treeAge = treeAge; }

    private int treeAge;
}