SCCollectioning.h

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//
//  SCCollectioning.h
//  scl
//
//  Created by Viacheslav Smolensky on 12.04.12.
//  Copyright (c) 2007 - 2017 by Samond Development Corporation. All rights reserved.
//

#import <Foundation/Foundation.h>

#pragma mark Collections Support Types

typedef enum {
    SCComparisonEqual       = 0,
    
    SCComparisonLess        = -1,
    
    SCComparisonGreater     = 1,

    SCComparisonNotAllowed  = 99,
} SCComparisonResult;

#pragma mark -

@protocol SCCollectioning

#pragma mark -
#pragma mark Instance Properties

@property (nonatomic, readonly, copy) NSString *className;

- (id)copyObject;

- (SCComparisonResult)compareWithObject:(id<SCCollectioning>)object;

@end