springutil获取ApplicationContext

本篇文章主要介绍了"springutil获取ApplicationContext"，主要涉及到Spring,Exception,Application方面的内容，对于移动开发感兴趣的同学可以参考一下： import org.Springframework.beans.BeansException; import org.Springframework.cont...

import org.Springframework.beans.BeansException;
import org.Springframework.context.ApplicationContext;
import org.Springframework.context.ApplicationContextAware;
import org.Springframework.stereotype.Component;
/**
* Spring 工具类
*
* @author zx
* @date 2011-10-13
*/
@Component("SpringUtils")
public class SpringUtils  implements ApplicationContextAware {
private static ApplicationContext ApplicationContext;
public SpringUtils() {
}
@Override
public void setApplicationContext(ApplicationContext context) throws BeansException {
this.applicati
}
/**
* 根据beanName 获取 Spring bean
* @param beanName
* @return Object
*/
public static  Object getBean(String beanName){
if(beanName==null)return null;
    return ApplicationContext.getBean(beanName);
}
/**
* 根据bean type 获取SpringBean
* @param clazz
* @return
*/
public static Object getBeanByType(Class clazz){
return ApplicationContext.getBean(clazz);
}
/**
* 获取 Spring ApplicationContext
* @return
*/
public static ApplicationContext getContext() {
return ApplicationContext;
}
}

以上就介绍了springutil获取ApplicationContext，包括了Spring,Exception,Application方面的内容，希望对移动开发有兴趣的朋友有所帮助。

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