//
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// NSString+RACKeyPathUtilities.h
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// ReactiveCocoa
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//
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// Created by Uri Baghin on 05/05/2013.
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// Copyright (c) 2013 GitHub, Inc. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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// A private category of methods to extract parts of a key path.
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@interface NSString (RACKeyPathUtilities)
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// Returns an array of the components of the receiver.
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//
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// Calling this method on a string that isn't a key path is considered undefined
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// behavior.
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- (NSArray *)rac_keyPathComponents;
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// Returns a key path with all the components of the receiver except for the
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// last one.
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//
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// Calling this method on a string that isn't a key path is considered undefined
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// behavior.
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- (NSString *)rac_keyPathByDeletingLastKeyPathComponent;
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// Returns a key path with all the components of the receiver expect for the
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// first one.
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//
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// Calling this method on a string that isn't a key path is considered undefined
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// behavior.
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- (NSString *)rac_keyPathByDeletingFirstKeyPathComponent;
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@end
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