//
//  CBLConflictResolver.h
//  CouchbaseLite
//
//  Copyright (c) 2019 Couchbase, Inc All rights reserved.
//
//  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.
//

#import "CBLConflict.h"
@class CBLDocument;

NS_ASSUME_NONNULL_BEGIN

/**
 Conflict Resolver protocol
 */
@protocol CBLConflictResolver <NSObject>

/** The callback resolve method, if conflict occurs. */
- (nullable CBLDocument*) resolve: (CBLConflict*)conflict;

@end

/**
 ConflictResolver class provides access to the default conflict resolver used by the replicator
 */
@interface CBLConflictResolver: NSObject

/** The default conflict resolver used by the replicator. */
+ (id<CBLConflictResolver>) default;

@end

NS_ASSUME_NONNULL_END