55 lines
2.0 KiB
C++
55 lines
2.0 KiB
C++
////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Copyright 2014 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__object_store__
|
|
#define __Realm__object_store__
|
|
|
|
#include <realm/group.hpp>
|
|
|
|
namespace realm {
|
|
class ObjectStore {
|
|
public:
|
|
// Schema version used for uninitialized Realms
|
|
static const uint64_t NotVersioned;
|
|
|
|
// check if the realm already has all metadata tables
|
|
static bool has_metadata_tables(realm::Group *group);
|
|
|
|
// create any metadata tables that don't already exist
|
|
// must be in write transaction to set
|
|
// returns true if it actually did anything
|
|
static bool create_metadata_tables(realm::Group *group);
|
|
|
|
// get the last set schema version
|
|
static uint64_t get_schema_version(realm::Group *group);
|
|
|
|
// set a new schema version
|
|
static void set_schema_version(realm::Group *group, uint64_t version);
|
|
|
|
// get primary key property name for object type
|
|
static std::string get_primary_key_for_object(realm::Group *group, std::string object_type);
|
|
|
|
// sets primary key property for object type
|
|
// must be in write transaction to set
|
|
static void set_primary_key_for_object(realm::Group *group, std::string object_type, std::string primary_key);
|
|
};
|
|
}
|
|
|
|
#endif /* defined(__Realm__object_store__) */
|
|
|