mirror of
https://github.com/zhigang1992/RestKit.git
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586034bae4
This bug was causing duplication of objects in the store due to failed lookup of existing objects. Added fix and test coverage for the use-case.
50 lines
1.8 KiB
Objective-C
50 lines
1.8 KiB
Objective-C
//
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// RKObjectElementMapping.h
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// RestKit
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//
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// Created by Blake Watters on 4/30/11.
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// Copyright 2011 RestKit
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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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#import <Foundation/Foundation.h>
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// Defines the rules for mapping a particular element
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@interface RKObjectAttributeMapping : NSObject <NSCopying> {
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NSString *_sourceKeyPath;
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NSString *_destinationKeyPath;
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}
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@property (nonatomic, retain) NSString *sourceKeyPath;
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@property (nonatomic, retain) NSString *destinationKeyPath;
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/**
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Defines a mapping from one keyPath to another within an object mapping
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*/
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+ (RKObjectAttributeMapping *)mappingFromKeyPath:(NSString *)sourceKeyPath toKeyPath:(NSString *)destinationKeyPath;
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/**
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Returns YES if this attribute mapping targets the key of a nested dictionary.
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When an object mapping is configured to target mapping of nested content via [RKObjectMapping mapKeyOfNestedDictionaryToAttribute:], a special attribute mapping is defined that targets
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the key of the nested dictionary rather than a value within in. This method will return YES if
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this attribute mapping is configured in such a way.
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@see [RKObjectMapping mapKeyOfNestedDictionaryToAttribute:]
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@return YES if this attribute mapping targets a nesting key path
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*/
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- (BOOL)isMappingForKeyOfNestedDictionary;
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@end
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