/**
* Recalculates real bag size.
*
* @return real size
*/
private int updateSize() {
int size = 0;
if (collectionPointer != null) {
final OSBTreeBonsai<OIdentifiable, Integer> tree = loadTree();
try {
size = tree.getRealBagSize(changes);
} finally {
releaseTree();
}
} else {
for (Change change : changes.values()) {
size += change.applyTo(0);
}
}
for (OModifiableInteger diff : newEntries.values()) {
size += diff.getValue();
}
this.size = size;
return size;
}
@Override
public Collection<Object> values() {
return configMap.values();
}