Created
September 4, 2013 12:47
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Whitespace Check
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| #import <Foundation/Foundation.h> | |
| @interface NSString (Stuff) | |
| - (BOOL)containsOnlyWhiteSpace; | |
| @end |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #import "NSString+Stuff.h" | |
| @implementation NSString (Stuff) | |
| - (BOOL)containsOnlyWhiteSpace { | |
| return ([self stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]].length == 0); | |
| } | |
| @end |
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