message.java

java通信

package server;

import java.util.HashSet;

public class Message {
	private String strmsg;
	private int count;
	private String strform;
	HashSet users;
	public Message(String strmsg,String strform)
	{
		count=0;
		this.strmsg=strmsg;
		this.strform=strform;
		users=new HashSet();
	}
	public boolean use(String user)
	{
		if(users.add(user))
		{
			count++;
			return true;
		}
		return false;
	}
	public String getMsg(String user)
	{
		if(user.equalsIgnoreCase(strform))
			return "<my message>";
		return strmsg;
	}
	public int getUseCount()
	{
		return count;
	}
	public static String creatUserMsg(String user)
	{
		return new String("<user>"+user+"<user>");
	}
	public static String createMsg(String msg)
	{
		return new String(msg+"<>");
	}
    
}