private static Map<ActionType, List<ObjectAction>> createObjectActionsByType() {
final Map<ActionType, List<ObjectAction>> map = Maps.newHashMap();
for (final ActionType type : ActionType.values()) {
map.put(type, Lists.<ObjectAction>newArrayList());
}
return map;
}
protected void sortCacheAndUpdateActions(final List<ObjectAction> objectActions) {
final List<ObjectAction> orderedActions = sortActions(objectActions);
synchronized (this.objectActions) {
this.objectActions.clear();
this.objectActions.addAll(orderedActions);
for (final ActionType type : ActionType.values()) {
final List<ObjectAction> objectActionForType = objectActionsByType.get(type);
objectActionForType.clear();
objectActionForType.addAll(
Collections2.filter(objectActions, ObjectAction.Predicates.ofType(type)));
}
}
}