searchfactory.java

来自「社区文章采用的是平板、树形自由选择的两种展示方式」· Java 代码 · 共 27 行

/* 
 * Created on 2007-5-30
 * Last modified on 2007-9-26
 * Powered by GamVan.com
 */
package com.yeqiangwei.club.service.search;

import com.yeqiangwei.club.service.search.impl.TopicImpl;
import com.yeqiangwei.club.service.search.impl.UserImpl;

public class SearchFactory{

	@SuppressWarnings("unchecked")
	public static <Model>SearchProvider<Model> getInstance(int which){
		if(which == SearchProvider.SEARCH_TOPIC){
			return (SearchProvider<Model>) new TopicImpl();
		}
		else if(which == SearchProvider.SEARCH_USER){
			return (SearchProvider<Model>) new UserImpl();
		}
		else{
			return null;
		}
	}
	
}