userlist.java

来自「网上办公管理系统。模拟主流网站办公管理系统的基本业务流程。」· Java 代码 · 共 48 行

/*
 * Created on 2004-9-21
 *
 * To change the template for this generated file go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
package oa.sys;
import oa.data.*;
import java.util.*;

public class UserList {
	private Vector container;
	private static UserList instance=new UserList();

	
	private UserList(){
		container=new Vector();
	}

	
	public static UserList getInstance(){
		return instance;
	}

	
	public void addUser (Eminfo user){
		if(user!=null){
			container.addElement(user);
		}
	}

	
	public Vector getList(){
		return container;
	}

	
	public int removeUser(int id){
		for(int i=0;i<container.size();i++){
			Eminfo user=(Eminfo)container.elementAt(i);
				if(user.getId()==id){
					container.removeElementAt(i);
				}
		}
		return id;
	}
}