amnesia v0.2.2 Amnesia.Fragment.Hash behaviour

This module provides a behavior to implement a different fragment hashing algorithm.

Summary

Callbacks

Add a fragment returning the new fragment numbers and state

Delete a fragment returning the new fragment numbers and state

Initialize the hash state

Convert a key to a fragment number

Convert a match_spec to fragment numbers

Callbacks

add_frag(any)

Specs

add_frag(any) :: {any, [integer], [integer]}

Add a fragment returning the new fragment numbers and state.

del_frag(any)

Specs

del_frag(any) :: {any, [integer], [integer]}

Delete a fragment returning the new fragment numbers and state.

init_state(atom, any)

Specs

init_state(atom, any) :: any

Initialize the hash state.

key_to_frag_number(any, any)

Specs

key_to_frag_number(any, any) :: integer

Convert a key to a fragment number.

match_spec_to_frag_numbers(any, any)

Specs

match_spec_to_frag_numbers(any, any) :: [integer]

Convert a match_spec to fragment numbers.