userinfo.java

疯狂Java讲义_源码(含Java设计模式CHM

import java.net.*;
/**
 * Description:
 * <br/>Copyright (C), 2008-2010, Yeeku.H.Lee
 * <br/>This program is protected by copyright laws.
 * <br/>Program Name:
 * <br/>Date:
 * @author  Yeeku.H.Lee [e-mail]
 * @version  1.0
 */
public class UserInfo
{
	//该用户的图标
	private String icon;
	//该用户的名字
	private String name;
	//该用户的MulitcastSocket所在的IP和端口
	private SocketAddress address;
	//该用户失去联系的次数
	private int lost;
	//该用户对应的交谈窗口
	private ChatFrame chatFrame;
	public UserInfo(){}

	public UserInfo(String icon , String name , SocketAddress address , int lost)
	{
		this.icon = icon;
		this.name = name;
		this.address = address;
		this.lost = lost;
	}

	public void setIcon(String icon)
	{
		this.icon = icon;
	}
	public String getIcon()
	{
		 return this.icon;
	}

	public void setName(String name)
	{
		this.name = name;
	}
	public String getName()
	{
		 return this.name;
	}

	public void setAddress(SocketAddress address)
	{
		this.address = address;
	}
	public SocketAddress getAddress()
	{
		 return this.address;
	}

	public void setLost(int lost)
	{
		this.lost = lost;
	}
	public int getLost()
	{
		 return this.lost;
	}

	public void setChatFrame(ChatFrame chatFrame)
	{
		this.chatFrame = chatFrame;
	}
	public ChatFrame getChatFrame()
	{
		return this.chatFrame;
	}

	//使用address作为该用户的标识
	public int hashCode()
	{
		return address.hashCode();
	}
	public boolean equals(Object obj)
	{
		if (obj != null && 
			obj.getClass() == UserInfo.class)
		{
			return ((UserInfo)obj).getAddress().equals(address);
		}
		return false;
	}
}