Java动态获取实现某个接口下所有的实现类对象集合

<dependency> 
<groupId>org.reflections</groupId> 
<artifactId>reflections-spring</artifactId> 
<version>${reflections.version}</version> 
<exclusions> 
<exclusion> 
<groupId>javassist</groupId> 
<artifactId>javassist</artifactId> 
</exclusion> 
</exclusions> 
</dependency> 

List<DelayedBaseMonitor> monitorLists = new ArrayList<>(); 
Reflections reflections = new Reflections(delayedFindPackageName); 
Set<Class<? extends DelayedBaseMonitor>> monitorClasses = reflections.getSubTypesOf(DelayedBaseMonitor.class); 
for (Class<? extends DelayedBaseMonitor> monitor : monitorClasses) { 
  monitorLists.add(ApplicationContext.getBean(monitor)); 
}