Universal Unique Identifier. More...

#include <uuid.h>

Public Member Functions
constexpr	Uuid () noexcept=default
constexpr	Uuid (uint64_t hi, uint64_t lo) noexcept
	Construct it from two consecutive 64-bit integers. Does not validate the data.
	Uuid (Span< const uint8_t > bytes) noexcept
	Construct it from an array of bytes. Does not validate the data.
	~Uuid ()=default
constexpr bool	isNil () const noexcept
	True if all zeroes.
constexpr UuidVariant	getVariant () const noexcept
	The variant of the UUID according to the spec.
constexpr UuidVersion	getVersion () const noexcept
	The version of the UUID according to the spec.
constexpr uint64_t	getHash () const noexcept
	Computes a 64-bit hash of the UUID.
constexpr uint32_t	getHash32 () const noexcept
	Computes a 32-bit hash of the UUID.
std::array< uint8_t, byteCount >	bytes () const noexcept
std::string	toString () const
	Builds a string out of this UUID.
bool	isValid (std::string_view s) noexcept
	True if the UUID is well-formed.
Uuid	fromString (std::string_view s) noexcept
	Parses a string and generates a UUD. Returns a Nil UUID in case of error.
void	copy (std::array< uint8_t, byteCount > &arr) const
	Copy this std::array of bytes into the UUID.
void	copy (StaticVector< uint8_t, byteCount > &vec) const
	Copy this StaticVector of bytes into the UUID.
void	swap (Uuid &other) noexcept
	Swap the internal data.

Static Public Attributes
static constexpr std::size_t	byteCount = 16

Friends
constexpr bool	operator== (const Uuid &lhs, const Uuid &rhs)
constexpr bool	operator!= (const Uuid &lhs, const Uuid &rhs)
constexpr bool	operator< (const Uuid &lhs, const Uuid &rhs)

Detailed Description

Universal Unique Identifier.

The documentation for this class was generated from the following file:

Public Member Functions