monkey.java

Java与模式 源代码

package com.javapatterns.prototype.monkeyking2;

import java.io.*;
import java.util.Date;

public class Monkey implements Cloneable, Serializable
{
    private int height;
    private int weight;
    private GoldRingedStaff staff;
    private Date birthDate;

    public Monkey()
    {
        this.birthDate = new Date();
        this.staff = new GoldRingedStaff();
    }

    public Object deepClone()
    throws IOException, OptionalDataException, ClassNotFoundException
    {
        //write to stream
        ByteArrayOutputStream bo = new ByteArrayOutputStream();
        ObjectOutputStream oo = new ObjectOutputStream(bo);
        oo.writeObject(this);

        //read from stream
        ByteArrayInputStream bi = new ByteArrayInputStream(bo.toByteArray());
        ObjectInputStream oi = new ObjectInputStream(bi);

        return (oi.readObject());
    }

    public Object clone()
    {
        Monkey temp = null;
        try
        {
            temp = (Monkey)super.clone();
        }
        catch (CloneNotSupportedException e)
        {
            System.out.println("Clone failed");
        }
        finally
        {
            return temp;
        }
    }

    public int getHeight()
    {
        return height;
    }

    public void setHeight(int height)
    {
        this.height = height;
    }

    public int getWeight()
    {
        return weight;
    }

    public void setWeight(int weight)
    {
        this.weight = weight;
    }

    public Date getBirthDate()
    {
        return birthDate;
    }

    public void setBirthDate(Date birthDate)
    {
        this.birthDate = birthDate;
    }

    public GoldRingedStaff getStaff()
    {
        return staff;
    }
}