version property

int version

The version that was originally multiplexed in timeHighAndVersion.

If this UUID conforms to the structure laid out in RFC 4122, this will be a number between 1 and 5 with the following descriptions:

• 1: Time-based version
• 2: DCE Security version, with embedded POSIX UIDs
• 3: Name-based version with MD5 hashing
• 4: Random version
• 5: Name-based version with SHA-1 hashing

Implementation

int get version => timeHighAndVersion >> 12;