std::hash< qb::Duration > Struct Reference

Specialization of std::hash for qb::Duration. More...

#include <timestamp.h>

Public Member Functions
size_t	operator() (const qb::Duration &duration) const noexcept
	Hash function operator for Duration.

Detailed Description

Specialization of std::hash for qb::Duration.

This hash specialization enables Duration objects to be used as keys in unordered associative containers like std::unordered_set and std::unordered_map. The hash is computed from the internal duration count in nanoseconds.

Member Function Documentation

operator()()

size_t std::hash< qb::Duration >::operator() ( const qb::Duration & duration ) const

inlinenoexcept

Hash function operator for Duration.

Parameters

duration

The Duration to hash

Returns

Hash value based on the duration's nanosecond count