mirror of
https://github.com/status-im/realm-js.git
synced 2025-02-09 13:14:47 +00:00
105 lines
2.9 KiB
C++
105 lines
2.9 KiB
C++
////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Copyright 2015 Realm Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef REALM_LIST_HPP
|
|
#define REALM_LIST_HPP
|
|
|
|
#include "collection_notifications.hpp"
|
|
|
|
#include <realm/link_view.hpp>
|
|
|
|
#include <memory>
|
|
|
|
namespace realm {
|
|
template<typename T> class BasicRowExpr;
|
|
using RowExpr = BasicRowExpr<Table>;
|
|
|
|
class ObjectSchema;
|
|
class Realm;
|
|
class Results;
|
|
struct SortOrder;
|
|
|
|
namespace _impl {
|
|
class BackgroundCollection;
|
|
}
|
|
|
|
class List {
|
|
public:
|
|
List() noexcept;
|
|
List(std::shared_ptr<Realm> r, const ObjectSchema& s, LinkViewRef l) noexcept;
|
|
~List();
|
|
|
|
const std::shared_ptr<Realm>& get_realm() const { return m_realm; }
|
|
Query get_query() const;
|
|
const ObjectSchema& get_object_schema() const { return *m_object_schema; }
|
|
|
|
bool is_valid() const;
|
|
void verify_attached() const;
|
|
void verify_in_transaction() const;
|
|
|
|
size_t size() const;
|
|
RowExpr get(size_t row_ndx) const;
|
|
size_t find(ConstRow const& row) const;
|
|
|
|
void add(size_t target_row_ndx);
|
|
void insert(size_t list_ndx, size_t target_row_ndx);
|
|
void move(size_t source_ndx, size_t dest_ndx);
|
|
void remove(size_t list_ndx);
|
|
void remove_all();
|
|
void set(size_t row_ndx, size_t target_row_ndx);
|
|
void swap(size_t ndx1, size_t ndx2);
|
|
|
|
void delete_all();
|
|
|
|
Results sort(SortOrder order);
|
|
Results filter(Query q);
|
|
|
|
bool operator==(List const& rgt) const noexcept;
|
|
|
|
NotificationToken add_notification_callback(CollectionChangeCallback cb);
|
|
|
|
// These are implemented in object_accessor.hpp
|
|
template <typename ValueType, typename ContextType>
|
|
void add(ContextType ctx, ValueType value);
|
|
|
|
template <typename ValueType, typename ContextType>
|
|
void insert(ContextType ctx, ValueType value, size_t list_ndx);
|
|
|
|
template <typename ValueType, typename ContextType>
|
|
void set(ContextType ctx, ValueType value, size_t list_ndx);
|
|
|
|
private:
|
|
std::shared_ptr<Realm> m_realm;
|
|
const ObjectSchema* m_object_schema;
|
|
LinkViewRef m_link_view;
|
|
std::shared_ptr<_impl::BackgroundCollection> m_notifier;
|
|
|
|
void verify_valid_row(size_t row_ndx, bool insertion = false) const;
|
|
|
|
friend struct std::hash<List>;
|
|
};
|
|
} // namespace realm
|
|
|
|
namespace std {
|
|
template<> struct hash<realm::List> {
|
|
size_t operator()(realm::List const&) const;
|
|
};
|
|
}
|
|
|
|
#endif /* REALM_LIST_HPP */
|