fromDeviceEngagement
Constructs a new MdocConnectionMethod from DeviceRetrievalMethod CBOR.
See ISO/IEC 18013-5:2021 section 8.2.1.1 Device engagement structure for where DeviceRetrievalMethod CBOR is defined.
This is the reverse operation of .toDeviceEngagement.
Return
A MdocConnectionMethod-derived instance or null if the method isn't supported.
Parameters
encodedDeviceRetrievalMethod
the bytes of DeviceRetrievalMethod CBOR.
Throws
if the given CBOR is malformed.