ESTSettingDeviceInfoUTCTime
@interface ESTSettingDeviceInfoUTCTime : ESTSettingReadWrite <NSCopying>
ESTSettingDeviceInfoUTCTime represents Device UTCTime value.
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Designated initializer.
Declaration
Objective-C
- (nonnull instancetype)initWithValue:(NSTimeInterval)UTCTime;
Swift
init(value UTCTime: TimeInterval)
Parameters
UTCTime
UTCTime value - time interval since 1970. The fraction part (milliseconds) is discarded.
Return Value
Initialized object. Nil if validation fails.
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Returns current value of UTCTime setting.
Declaration
Objective-C
- (NSTimeInterval)getValue;
Swift
func getValue() -> TimeInterval
Return Value
Time interval since 1970 (UTC time).
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Method allows to read value of initialized Device UTCTime setting object.
Declaration
Objective-C
- (void)readValueWithCompletion: (nonnull ESTSettingDeviceInfoUTCTimeCompletionBlock)completion;
Swift
func readValue(completion: @escaping ESTSettingDeviceInfoUTCTimeCompletionBlock)
Parameters
completion
Block to be invoked when operation is complete.
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Method allows to create write operation from already initialized Device UTCTime setting object. Value provided during initialization will be used as a desired value.
Declaration
Objective-C
- (void)writeValue:(NSTimeInterval)UTCTime completion: (nonnull ESTSettingDeviceInfoUTCTimeCompletionBlock)completion;
Swift
func writeValue(_ UTCTime: TimeInterval, completion: @escaping ESTSettingDeviceInfoUTCTimeCompletionBlock)
Parameters
UTCTime
UTCTime value to be written to the device.
completion
Block to be invoked when operation is complete.
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Method checks if provided value is allowed. Returns nil if validation passes.
Declaration
Objective-C
+ (NSError *_Nullable)validationErrorForValue:(NSTimeInterval)UTCTime;
Swift
class func validationError(forValue UTCTime: TimeInterval) -> Error?
Parameters
UTCTime
UTCTime value.
Return Value
Error object describing why validation failed. Nil if validation passes.