public PropertyEvent getLastEvent(Object obj, Property prop, Object arg) {
if (!prop.isCollection()) {
throw new IllegalArgumentException();
}
List events = (List) m_collectionEvents.get(getKey(obj, prop));
if (events == null) {
return null;
}
for (int i = events.size() - 1; i >= 0; i--) {
PropertyEvent old = (PropertyEvent) events.get(i);
if (old.getArgument().equals(arg)) {
return old;
}
}
return null;
}
public PropertyEvent getLastEvent(PropertyEvent pe) {
if (pe.getProperty().isCollection()) {
return getLastEvent(pe.getObject(), pe.getProperty(), pe.getArgument());
} else {
return getLastEvent(pe.getObject(), pe.getProperty());
}
}