struct UID9

• UID9
• Struct
• Value
• Object

Included Modules

• Comparable(UID9)

Defined in:

Constructors

• .empty : self

  Generates an empty UUID.

• .new(bytes : StaticArray(UInt8, 9))
• .new(slice : Slice(UInt8))

  Creates UUID from 16-bytes slice.

• .new(value : String)

  Creates new UUID by decoding value string from hyphenated (ie ba714f86-cac6-42c7-8956-bcf5105e1b81), hexstring (ie 89370a4ab66440c8add39e06f2bb6af6) or URN (ie urn:uuid:3f9eaf9e-cdb0-45cc-8ecb-0e5b2bfb0c20) format, raising an ArgumentError if the string does not match any of these formats.

• .new(uuid : UUID)

  Creates another UUID which is a copy of uuid

• .random(random : Random = Random::Secure) : self

  Generates RFC 4122 v4 UUID.

Instance Method Summary

• #<=>(other : UUID) : Int32
• #bytes : StaticArray(UInt8, 16)

  Returns the binary representation of the UUID.

• #hexstring : String
• #inspect(io : IO) : Nil

  Convert to String in literal format.

• #to_s(io : IO) : Nil

  Same as #inspect(io).

• #to_unsafe

  Returns unsafe pointer to 16-bytes.

Constructor Detail

UID.empty # => UID9(00000000-0000-4000-0000-000000000000)

Instance Method Detail