Spring获取ApplicationContext对象工具类的实现方法（spring获取接口实现类bean）速看

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

final public class ApplicationContextUtil {

private static ApplicationContext ac=null;

private ApplicationContextUtil(){

}

static{
ac=new ClassPathXmlApplicationContext(“applicationContext.xml”);
}

public static ApplicationContext getApplicationContext(){
//获得返回的容器对象
return ac;
}

}