public void childRemoved(@NotNull PsiTreeChangeEventImpl event) {
    event.setCode(PsiTreeChangeEventImpl.PsiEventType.CHILD_REMOVED);
    if (LOG.isDebugEnabled()) {
      LOG.debug("childRemoved: child = " + logPsi(event.getChild()) + ", parent = " + logPsi(event.getParent()));
    }
    fireEvent(event);
    afterChange(true);
  }
public void childRemoved(@NotNull PsiTreeChangeEventImpl event)