Well-known types

A well-known type is a custom type provided by Slice in all programming languages. All well-known types are defined in module WellKnownTypes:

• Duration
  A length of time, encoded as a varint62 (precision = 100 nanoseconds).
• TimeStamp
  A specific point in time, encoded as an int64.
• Uri
  A Uniform Resource Identifier (URI), encoded as a string.
• Uuid
  A Universal Unique Identifier (UUID), encoded as a 128-bit value.