public void notifyEvent(Graph source, Object value) {
if (value instanceof GraphEvents) {
if (GraphEvents.removeAll.equals(value)) {
notifyRemoveAll(source,Triple.ANY);
} else {
GraphEvents event = (GraphEvents)value;
if ("remove".equals(event.getTitle())) {
notifyRemoveAll(source,(Triple)event.getContent());
}
}
}
verify();
}