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VariantPrimitiveType

parquet_variant::decoder

Enum VariantPrimitiveType

pub enum VariantPrimitiveType {
Show 21 variants    Null = 0,
    BooleanTrue = 1,
    BooleanFalse = 2,
    Int8 = 3,
    Int16 = 4,
    Int32 = 5,
    Int64 = 6,
    Double = 7,
    Decimal4 = 8,
    Decimal8 = 9,
    Decimal16 = 10,
    Date = 11,
    TimestampMicros = 12,
    TimestampNtzMicros = 13,
    Float = 14,
    Binary = 15,
    String = 16,
    Time = 17,
    TimestampNanos = 18,
    TimestampNtzNanos = 19,
    Uuid = 20,
}

Expand description

The type of VariantBasicType::Primitive, for a primitive Variant value.

See the Variant Encoding specification for details

Variants§

Null = 0

BooleanTrue = 1

BooleanFalse = 2

Int8 = 3

Int16 = 4

Int32 = 5

Int64 = 6

Double = 7

Decimal4 = 8

Decimal8 = 9

Decimal16 = 10

Date = 11

TimestampMicros = 12

TimestampNtzMicros = 13

Float = 14

Binary = 15

String = 16

Time = 17

TimestampNanos = 18

TimestampNtzNanos = 19

Uuid = 20

Trait Implementations§

impl Clone for VariantPrimitiveType

fn clone(&self) -> Self

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Copy for VariantPrimitiveType

impl Debug for VariantPrimitiveType

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

Formats the value using the given formatter. Read more

impl PartialEq for VariantPrimitiveType

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

impl StructuralPartialEq for VariantPrimitiveType

impl TryFrom<u8> for VariantPrimitiveType

type Error = ArrowError

The type returned in the event of a conversion error.

fn try_from(value: u8) -> Result<Self, Self::Error>

Performs the conversion.

Auto Trait Implementations§

impl Freeze for VariantPrimitiveType

impl RefUnwindSafe for VariantPrimitiveType

impl Send for VariantPrimitiveType

impl Sync for VariantPrimitiveType

impl Unpin for VariantPrimitiveType

impl UnsafeUnpin for VariantPrimitiveType

impl UnwindSafe for VariantPrimitiveType

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = !

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, !>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.