Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
Returns an NSData data object that contains a copy of the receiver s plaintext bytes that fall within the limits specified by a given range. Decryption is transparently performed during the execution of the method.
Signature
- (NSData *)subdataWithRange:(NSRange)range;
Parameters
| Name | Datatype | Description |
|---|---|---|
| range |
NSRange |
Required. The range of plaintext bytes in the receiver s data to copy. The range must lie within the range of bytes of the receiver s data. |
Returns
A pointer to an NSData object that contains a copy of the receiver s plaintext bytes that fall within the limits specified by the range parameter.
Defined in
MSProtectedData.h
Supported Platforms
| Minimum supported OS versions |
iOS 7.0 and OS X 10.8 |
Remarks
If the range specified in the range parameter isn t within the receiver s range of bytes, an NSRangeException is raised.