Elixir v0.12.4 → Overview → HashDict

HashDict

A key-value store.

The HashDict is implemented using tries, which grows in space as the number of keys grows, working well with both small and large set of keys. For more information about the functions and their APIs, please consult the Dict module.

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Summary
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delete(dict, key)

Callback implementation of Dict.delete/2
drop(dict, keys)

Callback implementation of Dict.drop/2
empty(arg1)

Callback implementation of Dict.empty/1
equal?(dict1, dict2)

Callback implementation of Dict.equal?/2
fetch!(dict, key)

Callback implementation of Dict.fetch!/2
fetch(arg1, key)

Callback implementation of Dict.fetch/2
get(dict, key, default \\ nil)

Callback implementation of Dict.get/3
has_key?(dict, key)

Callback implementation of Dict.has_key?/2
keys(dict)

Callback implementation of Dict.keys/1
merge(dict1, dict2, fun \\ fn _k, _v1, v2 -> v2 end)

Callback implementation of Dict.merge/3
new()

Creates a new empty dict
new(enum)

Creates a new dict from the given enumerable
new(enum, transform)

Creates a new dict from the enumerable with the help of the transformation function
pop(dict, key, default \\ nil)

Callback implementation of Dict.pop/3
put(arg1, key, value)

Callback implementation of Dict.put/3
put_new(dict, key, value)

Callback implementation of Dict.put_new/3
reduce(arg1, acc, fun)

Callback implementation of Dict.reduce/3
size(arg1)

Callback implementation of Dict.size/1
split(dict, keys)

Callback implementation of Dict.split/2
take(dict, keys)

Callback implementation of Dict.take/2
to_list(dict)

Callback implementation of Dict.to_list/1
update!(arg1, key, fun)

Callback implementation of Dict.update!/3
update(arg1, key, initial, fun)

Callback implementation of Dict.update/4
values(dict)

Callback implementation of Dict.values/1

Functions

delete(dict, key)
(function) # ↑

Callback implementation of Dict.delete/2.

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drop(dict, keys)
(function) # ↑

Callback implementation of Dict.drop/2.

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empty(arg1)
(function) # ↑

Callback implementation of Dict.empty/1.

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equal?(dict1, dict2)
(function) # ↑

Callback implementation of Dict.equal?/2.

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fetch(arg1, key)
(function) # ↑

Callback implementation of Dict.fetch/2.

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fetch!(dict, key)
(function) # ↑

Callback implementation of Dict.fetch!/2.

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get(dict, key, default \\ nil)
(function) # ↑

Callback implementation of Dict.get/3.

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has_key?(dict, key)
(function) # ↑

Callback implementation of Dict.has_key?/2.

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keys(dict)
(function) # ↑

Callback implementation of Dict.keys/1.

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merge(dict1, dict2, fun \\ fn _k, _v1, v2 -> v2 end)
(function) # ↑

Callback implementation of Dict.merge/3.

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new()
(function) # ↑

Specs:

Creates a new empty dict.

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new(enum)
(function) # ↑

Specs:

Creates a new dict from the given enumerable.

Examples

HashDict.new [{:b, 1}, {:a, 2}]
#=> #HashDict<[a: 2, b: 1]>
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new(enum, transform)
(function) # ↑

Specs:

  • new(Enum.t, (term -> {key :: term, value :: term})) :: Dict.t

Creates a new dict from the enumerable with the help of the transformation function.

Examples

HashDict.new ["a", "b"], fn x -> {x, x} end
#=> #HashDict<[{"a","a"},{"b","b"}]>
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pop(dict, key, default \\ nil)
(function) # ↑

Callback implementation of Dict.pop/3.

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put(arg1, key, value)
(function) # ↑

Callback implementation of Dict.put/3.

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put_new(dict, key, value)
(function) # ↑

Callback implementation of Dict.put_new/3.

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reduce(arg1, acc, fun)
(function) # ↑

Callback implementation of Dict.reduce/3.

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size(arg1)
(function) # ↑

Callback implementation of Dict.size/1.

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split(dict, keys)
(function) # ↑

Callback implementation of Dict.split/2.

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take(dict, keys)
(function) # ↑

Callback implementation of Dict.take/2.

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to_list(dict)
(function) # ↑

Callback implementation of Dict.to_list/1.

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update(arg1, key, initial, fun)
(function) # ↑

Callback implementation of Dict.update/4.

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update!(arg1, key, fun)
(function) # ↑

Callback implementation of Dict.update!/3.

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values(dict)
(function) # ↑

Callback implementation of Dict.values/1.

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