57 lines
1.8 KiB
Objective-C
57 lines
1.8 KiB
Objective-C
////////////////////////////////////////////////////////////////////////////
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//
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// Copyright 2017 Realm Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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////////////////////////////////////////////////////////////////////////////
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#import <Foundation/Foundation.h>
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#import "RLMRealm.h"
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@class RLMResults, RLMSyncSession;
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/**
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A callback used to vend the results of a partial sync fetch.
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*/
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typedef void(^RLMPartialSyncFetchCallback)(RLMResults * _Nullable results, NSError * _Nullable error);
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NS_ASSUME_NONNULL_BEGIN
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///
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@interface RLMRealm (Sync)
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/**
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If the Realm is a partially synchronized Realm, fetch and synchronize the objects
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of a given object type that match the given query (in string format).
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The results will be returned asynchronously in the callback.
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Use `-[RLMResults addNotificationBlock:]` to be notified to changes to the set of
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synchronized objects.
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@warning Partial synchronization is a tech preview. Its APIs are subject to change.
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*/
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- (void)subscribeToObjects:(Class)type where:(NSString *)query callback:(RLMPartialSyncFetchCallback)callback
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__deprecated_msg("Use -[RLMResults subscribe]");
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/**
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Get the RLMSyncSession used by this Realm. Will be nil if this is not a
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synchronized Realm.
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*/
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@property (nonatomic, nullable, readonly) RLMSyncSession *syncSession;
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@end
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NS_ASSUME_NONNULL_END
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