friendfilter.java

手机在线系统 采用Java 中的J2ME, JSP 跟MySql 运行环境是：jsdk1.4以上

/**
 * @(#)FriendFilter.java	
 * Copyright (c) 2004-2005 wuhua of workroom Inc. All Rights Reserved.
 * @version 	1.0, 10/05/2004
 * @author 	饶荣庆
 * @author 	
 */
package com.j2me.phonebook;

import javax.microedition.rms.*;

/**
 *类FriendFilter是用来搜索
 */
public class FriendFilter implements RecordFilter
{
	private String filterName; 
	private int filterID;
	private int id;
	private String name;

	public FriendFilter(int id)
	{
		this.id = id;
	}

	public FriendFilter(String name)
	{
		this.name = name;
	}

	public boolean matches(byte[] candidate)
	{
		int _id;
		String _name;
		String _phone;
		String _eMail;
		ByteArrayToRecord batr = new ByteArrayToRecord(candidate);
		_id = batr.getID();
		_name = batr.getName();
		_phone = batr.getPhone();
		_eMail = batr.getEmail();

		if (name != null)	 //根据搜索名进行搜索
		{
			filterName = _name;
			if (filterName.equals(name))
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		else	  //根据id进行搜索
		{
			filterID = _id;
			if (filterID == id)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
	}
}