Ecto v3.3.4 Ecto.UUID View Source

An Ecto type for UUIDs strings.

Link to this section Summary

Types

A raw binary representation of a UUID.

t()

A hex-encoded UUID string.

Functions

Generates a version 4 (random) UUID in the binary format.

Casts to UUID.

Same as cast/1 but raises Ecto.CastError on invalid arguments.

Converts a string representing a UUID into a binary.

Dictates how the type should be treated inside embeds.

Checks if two terms are semantically equal.

Generates a version 4 (random) UUID.

Converts a binary UUID into a string.

Link to this section Types

Link to this type

raw()

View Source
raw() :: <<_::128>>

A raw binary representation of a UUID.

A hex-encoded UUID string.

Link to this section Functions

Link to this function

bingenerate()

View Source
bingenerate() :: raw()

Generates a version 4 (random) UUID in the binary format.

Link to this function

cast(binary)

View Source
cast(t() | raw() | any()) :: {:ok, t()} | :error

Casts to UUID.

Link to this function

cast!(value)

View Source
cast!(t() | raw() | any()) :: t()

Same as cast/1 but raises Ecto.CastError on invalid arguments.

Link to this function

dump(arg1)

View Source
dump(t() | any()) :: {:ok, raw()} | :error

Converts a string representing a UUID into a binary.

Dictates how the type should be treated inside embeds.

By default, the type is sent as itself, without calling dumping to keep the higher level representation. But it can be set to :dump to it is dumped before encoded.

Callback implementation for Ecto.Type.embed_as/1.

Checks if two terms are semantically equal.

Callback implementation for Ecto.Type.equal?/2.

Link to this function

generate()

View Source
generate() :: t()

Generates a version 4 (random) UUID.

Link to this function

load(uuid)

View Source
load(raw() | any()) :: {:ok, t()} | :error

Converts a binary UUID into a string.