券统计

yujian

2020-06-12 8a54915d3c39d9d8d7e90c0971d1e19d0eb76622

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package com.yeshi.fanli.util; 
 
import org.springframework.context.ApplicationContext; 
import org.springframework.context.support.FileSystemXmlApplicationContext; 
 
public class BeanUtil { 
 
    private static ApplicationContext applicationContext = null; 
 
    public static ApplicationContext getApplicationContext() { 
        if (applicationContext == null) 
            applicationContext = new FileSystemXmlApplicationContext("classpath:spring.xml"); 
        return applicationContext; 
    } 
 
    public static Object getBean(String id) { 
 
        return getApplicationContext().getBean(id); 
    } 
 
    public static <T> T getBean(Class<T> requiredType) { 
        return getApplicationContext().getBean(requiredType); 
    } 
 
}