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| // | |
| // NSArray+IndexHelper.h | |
| // C_POS | |
| // | |
| // Created by Tomohisa Takaoka on 6/14/12. | |
| // Copyright (c) 2012 __MyCompanyName__. All rights reserved. | |
| // | |
| #import <Foundation/Foundation.h> | |
| @interface NSArray (IndexHelper) | |
| -(id) safeObjectAtIndex:(NSUInteger)index; | |
| @end |
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| // | |
| // NSArray+IndexHelper.m | |
| // C_POS | |
| // | |
| // Created by Tomohisa Takaoka on 6/14/12. | |
| // Copyright (c) 2012 __MyCompanyName__. All rights reserved. | |
| // | |
| #import "NSArray+IndexHelper.h" | |
| @implementation NSArray (IndexHelper) | |
| -(id) safeObjectAtIndex:(NSUInteger)index { | |
| if (index>=self.count) { | |
| return nil; | |
| } | |
| return [self objectAtIndex:index]; | |
| } | |
| @end |
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