/**
* Generates a {@link Query} for the items contained within this {@link SearchResultSelection}.
* The returned Query is {@code .fromAll()} and includes visibility-restricted items.
*
* @return a {@link Query} for the items contained within this {@link SearchResultSelection}.
*/
public Query<Object> createItemsQuery() {
Set<UUID> itemIds = new HashSet<>();
for (SearchResultSelectionItem item :
Query.from(SearchResultSelectionItem.class).where("selectionId = ?", getId()).selectAll()) {
itemIds.add(item.getItemId());
}
return Query.fromAll().where("_id = ?", itemIds);
}
/**
* Removes the Object with itemId from this SearchResultSelection.
*
* @param itemId the id of the Object to be removed. Cannot be {@code null}.
*/
public boolean removeItem(UUID itemId) {
if (itemId == null) {
throw new IllegalArgumentException("itemId cannot be null!");
}
SearchResultSelectionItem item =
Query.from(SearchResultSelectionItem.class)
.where("selectionId = ?", getId())
.and("itemId = ?", itemId)
.first();
if (item == null) {
return false;
}
item.delete();
return true;
}
