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//
// SUVersionComparisonProtocol.h
// Sparkle
//
// Created by Andy Matuschak on 12/21/07.
// Copyright 2007 Andy Matuschak. All rights reserved.
//
#ifndef SUVERSIONCOMPARISONPROTOCOL_H
#define SUVERSIONCOMPARISONPROTOCOL_H
/*!
@protocol @abstract Implement this protocol to provide version comparison facilities for Sparkle. */ @protocol SUVersionComparison
/*!
@method @abstract An abstract method to compare two version strings. @discussion Should return NSOrderedAscending if b > a, NSOrderedDescending if b < a, and NSOrderedSame if they are equivalent. */ - (NSComparisonResult)compareVersion:(NSString *)versionA toVersion:(NSString *)versionB;
@end
#endif
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