code: public <C extends PreClassLoaderInitiator> C getPreInitiator(Class<C> clazz) {
      return (C) this.preInitiators.get(clazz.getName());
    }
docs: Get instance of {@link PreClassLoaderInitiator} for further configuring.
  
  Please be aware that {@link ClassLoaderLeakPreventor}s created by the same factory share the same
  {@link PreClassLoaderInitiator} and {@link ClassLoaderPreMortemCleanUp} instances, in case their config is changed.