dfx::Utils::UUID Struct Reference

128-bit UUID value type. More...

#include <dfx-utilities/UUIDGenerator.hpp>

Inheritance diagram for dfx::Utils::UUID:

Collaboration diagram for dfx::Utils::UUID:

Public Member Functions
	UUID ()
	Construct a UUID.
bool	isValid () const noexcept
	Check whether the UUID is valid.
std::string	toString () const
	Convert the UUID to a string representation.

Detailed Description

128-bit UUID value type.

UUID is a thin wrapper over a fixed-size array of 16 bytes. It provides:

• Value semantics.
• Validity checking.
• String conversion for logging and diagnostics.

A default-constructed UUID may represent an invalid or null UUID depending on the implementation of isValid().

Constructor & Destructor Documentation

UUID()

dfx::Utils::UUID::UUID

(

)

Construct a UUID.

A default-constructed UUID represents an invalid / zero-initialized UUID.

Member Function Documentation

isValid()

bool dfx::Utils::UUID::isValid ( ) const

noexcept

Check whether the UUID is valid.

Returns

true if the UUID represents a valid value, otherwise false.

The definition of validity corresponds to the UUID not being all zeros.

toString()

std::string dfx::Utils::UUID::toString

(

)

const

Convert the UUID to a string representation.

The UUID is formatted like: XXXX-XX-XX-XX-XXXXXX

Returns

A human-readable string representation of the UUID.

Intended for logging, debugging, and diagnostics.

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

• lib/dfx-utilities/UUIDGenerator.hpp