Created
June 25, 2012 06:23
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NSString+Version
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| // | |
| // NSString+Version.m | |
| // FAW-VW | |
| // | |
| // Created by ChenYu Xiao on 12-6-25. | |
| // Copyright (c) 2012年 Sumi Interactive. All rights reserved. | |
| // | |
| #import "NSString+Version.h" | |
| @implementation NSString (Version) | |
| - (BOOL)isOlderVersionThan:(NSString *) otherVersion | |
| { | |
| return ([self compare:otherVersion options:NSNumericSearch] == NSOrderedAscending); | |
| } | |
| - (BOOL)isNewerVersionThan:(NSString *) otherVersion | |
| { | |
| return ([self compare:otherVersion options:NSNumericSearch] == NSOrderedDescending); | |
| } | |
| @end |
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