public void performAtomicChange(@NotNull Runnable change) {
mySemService.performAtomicChange(change);
if (!mySemService.isInsideAtomicChange()) {
myModificationCount++;
}
}
final void fireEvent(DomEvent event) {
if (mySemService.isInsideAtomicChange()) return;
myModificationCount++;
myListeners.getMulticaster().eventOccured(event);
}