import java.io.Serializable;
import java.text.DateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;

/**
 * 
 * @author tian
 *	在线用户之间的聊天信息
 */
public class Message implements Serializable{
	public String fromname;
	public String toname;
	public String msg;
	public boolean flag;
	byte[] data = null;//用于传送文件
	int len;   //信息会随着文件的长度而变化
	
	public Message(){
		
	}
	
	public int getLen() {
		return len;
	}
	public void setLen(int len) {
		this.len = len;
	}
	
	public String toString() {
		Date today = new Date();
		Locale cnLocale = new Locale("zh", "CN");
		DateFormat df = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, cnLocale);
		return fromname+" 于"+df.format(today)+"说："+"\n";
	}
}