package com.boying.common.util;
|
|
import org.springframework.beans.BeansException;
|
import org.springframework.context.ApplicationContext;
|
import org.springframework.context.ApplicationContextAware;
|
import org.springframework.stereotype.Component;
|
|
import java.util.Map;
|
|
@SuppressWarnings("unchecked")
|
@Component
|
public class SpringUtils implements ApplicationContextAware {
|
|
private static ApplicationContext applicationContext;
|
|
public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
|
SpringUtils.applicationContext = applicationContext;
|
}
|
|
public static <T> T getBean(String beanName) {
|
if(applicationContext.containsBean(beanName)){
|
return (T) applicationContext.getBean(beanName);
|
}else{
|
return null;
|
}
|
}
|
|
public static <T> Map<String, T> getBeansOfType(Class<T> baseType){
|
return applicationContext.getBeansOfType(baseType);
|
}
|
}
|