//
//  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