stringbufferclass.java

一个简单的局域网网聊天程序 用Eclipse编写 数据库为SQL Server2

package com.xj.bean;

public class StringBufferClass {
	StringBuffer sb = new StringBuffer();
	
	public StringBufferClass(StringBuffer sb){
		this.sb=sb;
	}
	
	public StringBuffer getSb(String s){
		
		sb.append(s);
		return sb;
	}
}