private void updateAllRecommendableItems()
{
foreach (var entry in averageDiffs.entrySet())
{
allRecommendableItemIDs.add(entry.Key);
var keys = entry.Value.Keys;
foreach (var key in keys)
{
allRecommendableItemIDs.add(key);
}
}
allRecommendableItemIDs.rehash();
}
private void updateAllRecommendableItems()
{
FastIDSet ids = new FastIDSet(dataModel.getNumItems());
foreach (var entry in averageDiffs.entrySet())
{
ids.add(entry.Key);
var it = entry.Value.Keys;
foreach (var item in it)
{
ids.add(item);
}
}
allRecommendableItemIDs.clear();
allRecommendableItemIDs.addAll(ids);
allRecommendableItemIDs.rehash();
}