private void applyCreations(@NotNull Map<VirtualDirectoryImpl, Set<VFileCreateEvent>> creations) {
    for (Map.Entry<VirtualDirectoryImpl, Set<VFileCreateEvent>> entry : creations.entrySet()) {
      VirtualDirectoryImpl parent = entry.getKey();
      Collection<VFileCreateEvent> createEvents = entry.getValue();
      applyCreateEventsInDirectory(parent, createEvents);
    }
  }
private void applyCreations(@NotNull Map<VirtualDirectoryImpl, Set<VFileCreateEvent>> creations)