iceberg::StringHash Struct Reference

Transparent hash function that supports std::string_view as lookup key. More...

#include <string_util.h>

Public Types
using	hash_type = std::hash< std::string_view >
using	is_transparent = void

Public Member Functions
std::size_t	operator() (std::string_view str) const
std::size_t	operator() (const char *str) const
std::size_t	operator() (const std::string &str) const

Detailed Description

Transparent hash function that supports std::string_view as lookup key.

Enables std::unordered_map to directly accept std::string_view lookup keys without creating temporary std::string objects, using C++20's transparent lookup.

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

• iceberg/util/string_util.h