code: @SuppressWarnings("rawtypes")
      public Set<Class> getManagedClasses() {
          Set<Class> managedClasses = new HashSet<Class>();
          Collection<AbstractBlueprintBeanDefinitionParser> abstractBlueprintBeanDefinitionParsers =
              namespaceRegistrations.values();
          for (AbstractBlueprintBeanDefinitionParser abstractBlueprintBeanDefinitionParser : abstractBlueprintBeanDefinitionParsers) {
              managedClasses.add(abstractBlueprintBeanDefinitionParser.getRuntimeClass());
          }
          return managedClasses;
      }
docs: <p>getManagedClasses.</p>
  
  @return a {@link java.util.Set} object.