Created
November 23, 2015 04:14
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#import "UserDefaultsUtility.h" | |
@implementation UserDefaultsUtility | |
/** | |
ユーザデフォルトに設定したオブジェクトを取得する | |
*/ | |
+ (id) objectForKey:(NSString*) key { | |
NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults]; | |
NSData *encodedObject = [userDefaults objectForKey:key]; | |
if (encodedObject != nil) { | |
return [NSKeyedUnarchiver unarchiveObjectWithData:encodedObject]; | |
} | |
return nil; | |
} | |
/** | |
ユーザデフォルトにオブジェクトを保存する | |
*/ | |
+ (void) setObject:(id) object forKey:(NSString*) key { | |
NSData *encodedObject = [NSKeyedArchiver archivedDataWithRootObject:object]; | |
NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults]; | |
[userDefaults setObject: encodedObject forKey: key]; | |
[userDefaults synchronize]; | |
} | |
@end |
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