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MSMutableProtectedData updateData:error method

  • Article

Replaces the entire protected contents of the receiver with the contents of another data object. The new content will be protected immediately and does not including the metadata and the publishing license.

Signature

- (BOOL)updateData:(NSData *)data error:(NSError **)errorPtr;

Parameters

Name Datatype Notes
data
 NSData *
 Required. The data object that contains the plaintext data to be protected and replace the data of the receiver.
errorPtr
 NSError **
 Optional. If an error occurs, contains the error code and details.

Returns

Type: BOOL

YES if the operation is successful; otherwise, NO. If the operation isn't successful, the errorPtr parameter references an NSError object that contains more information about the error.

Defined in

MSMutableProtectedData.h

Supported Platforms
Minimum supported OS versions
 iOS 7.0 and OS X 10.8