Represents a UUID value.
This is a very basic implementation of UUIDs and exists more or less just to encode and decode UUIDs from and to Cassandra.
If you want to generate UUIDs see
Direct Known Subclasses
Creates a new UUID either from a string (expected to be on the standard 8-4-4-4-12 form, or just 32 characters without hyphens), or from a 128 bit number.
Returns a string representation of this UUID in the standard 8-4-4-4-12 form.
valuealiased as: to_i
Returns the numerical representation of this UUID