Enum CanonicalExtensionType

#[non_exhaustive]
pub enum CanonicalExtensionType {
    FixedShapeTensor(FixedShapeTensor),
    VariableShapeTensor(VariableShapeTensor),
    Json(Json),
    Uuid(Uuid),
    Opaque(Opaque),
    Bool8(Bool8),
}

Canonical extension types.

https://arrow.apache.org/docs/format/CanonicalExtensions.html#format-canonical-extensions

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

FixedShapeTensor(FixedShapeTensor)

The extension type for FixedShapeTensor.

https://arrow.apache.org/docs/format/CanonicalExtensions.html#fixed-shape-tensor

VariableShapeTensor(VariableShapeTensor)

The extension type for VariableShapeTensor.

https://arrow.apache.org/docs/format/CanonicalExtensions.html#variable-shape-tensor

Json(Json)

The extension type for ‘JSON’.

https://arrow.apache.org/docs/format/CanonicalExtensions.html#json

Uuid(Uuid)

The extension type for UUID.

https://arrow.apache.org/docs/format/CanonicalExtensions.html#uuid

Opaque(Opaque)

The extension type for Opaque.

https://arrow.apache.org/docs/format/CanonicalExtensions.html#opaque

Bool8(Bool8)

The extension type for Bool8.

https://arrow.apache.org/docs/format/CanonicalExtensions.html#bit-boolean

Trait Implementations

impl Clone for CanonicalExtensionType

fn clone(&self) -> CanonicalExtensionType

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CanonicalExtensionType

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<Bool8> for CanonicalExtensionType

fn from(value: Bool8) -> Self

Converts to this type from the input type.

impl From<FixedShapeTensor> for CanonicalExtensionType

fn from(value: FixedShapeTensor) -> Self

Converts to this type from the input type.

impl From<Json> for CanonicalExtensionType

fn from(value: Json) -> Self

Converts to this type from the input type.

impl From<Opaque> for CanonicalExtensionType

fn from(value: Opaque) -> Self

Converts to this type from the input type.

impl From<Uuid> for CanonicalExtensionType

fn from(value: Uuid) -> Self

Converts to this type from the input type.

impl From<VariableShapeTensor> for CanonicalExtensionType

fn from(value: VariableShapeTensor) -> Self

Converts to this type from the input type.

impl PartialEq for CanonicalExtensionType

fn eq(&self, other: &CanonicalExtensionType) -> bool

Tests for self and other values to be equal, and is used by ==.

const fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<&Field> for CanonicalExtensionType

type Error = ArrowError

The type returned in the event of a conversion error.

fn try_from(value: &Field) -> Result<Self, Self::Error>

Performs the conversion.

impl StructuralPartialEq for CanonicalExtensionType