package com.zbkj.common.utils;
|
|
import org.springframework.beans.BeansException;
|
import org.springframework.context.ApplicationContext;
|
import org.springframework.context.ApplicationContextAware;
|
import org.springframework.stereotype.Component;
|
|
/**
|
* Spring 工具类
|
|
*/
|
@Component
|
public class SpringUtil implements ApplicationContextAware {
|
private static ApplicationContext applicationContext;
|
|
@Override
|
public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
|
if(SpringUtil.applicationContext == null) {
|
SpringUtil.applicationContext = applicationContext;
|
}
|
}
|
|
//获取applicationContext
|
public static ApplicationContext getApplicationContext() {
|
return applicationContext;
|
}
|
|
//通过name获取 Bean.
|
public static Object getBean(String name){
|
return getApplicationContext().getBean(name);
|
}
|
|
//通过class获取Bean.
|
public static <T> T getBean(Class<T> clazz){
|
return getApplicationContext().getBean(clazz);
|
}
|
|
//通过name,以及Clazz返回指定的Bean
|
public static <T> T getBean(String name,Class<T> clazz){
|
return getApplicationContext().getBean(name, clazz);
|
}
|
}
|