public void DeleteCollection(int id) { try { List<Book> books = helper.Books().queryForEq("Collection", id); Collection defColl = helper.Collections().queryForEq("Name", "д╛хо").get(0); for (Book book : books) { book.setCollection(defColl.getId()); helper.Books().update(book); } helper.Collections().deleteById(id); } catch (SQLException e) { e.printStackTrace(); } }
public void DeleteCollection(String name) { try { DeleteCollection(helper.Collections().queryForEq("Name", name).get(0).getId()); } catch (SQLException e) { e.printStackTrace(); } }
public void AddCollection(Collection collection) { try { helper.Collections().create(collection); } catch (SQLException e) { e.printStackTrace(); } }
public List<Collection> GetAllCollections() { try { return helper.Collections().queryForAll(); } catch (SQLException e) { e.printStackTrace(); } return null; }