void (@NotNull PsiTreeChangeEventImpl event) { beforeChange(true); event.setCode(PsiTreeChangeEventImpl.PsiEventType.BEFORE_CHILD_MOVEMENT); if (LOG.isDebugEnabled()) { LOG.debug("beforeChildMovement: child = " + logPsi(event.getChild()) + ", oldParent = " + logPsi(event.getOldParent()) + ", newParent = " + logPsi(event.getNewParent())); } fireEvent(event); }