maphash

README

maphash

Hash any comparable type using Golang's fast runtime hash. Uses AES instructions when available.

Documentation

Index

• type Hasher
  • func NewHasher[K comparable]() Hasher[K]
  • func NewSeed[K comparable](h Hasher[K]) Hasher[K]
  • func (h Hasher[K]) Hash(key K) uint64

Types

type Hasher

type Hasher[K comparable] struct {
	// contains filtered or unexported fields
}

Hasher hashes values of type K. Uses runtime AES-based hashing.

func NewHasher

func NewHasher[K comparable]() Hasher[K]

NewHasher creates a new Hasher[K] with a random seed.

func NewSeed

func NewSeed[K comparable](h Hasher[K]) Hasher[K]

NewSeed returns a copy of |h| with a new hash seed.

func (Hasher[K]) Hash

func (h Hasher[K]) Hash(key K) uint64

Hash hashes |key|.