Struct arrow_array::types::StringViewType

source ·
pub struct StringViewType {}
Expand description

ByteViewType for string arrays

Trait Implementations§

source§

impl ByteViewType for StringViewType

source§

const IS_UTF8: bool = true

If element in array is utf8 encoded string.
source§

const PREFIX: &'static str = "String"

“Binary” or “String”, for use in displayed or error messages
§

type Native = str

Type for representing its equivalent rust type i.e Utf8Array will have native type has &str BinaryArray will have type as u8
§

type Owned = String

Type for owned corresponding to Native
source§

fn validate(views: &[u128], buffers: &[Buffer]) -> Result<(), ArrowError>

Verifies that the provided buffers are valid for this array type
source§

const DATA_TYPE: DataType = _

Datatype of array elements
source§

impl PartialEq for StringViewType

source§

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

This method tests for self and other values to be equal, and is used by ==.
1.0.0 · source§

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
source§

impl StructuralPartialEq for StringViewType

Auto Trait Implementations§

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

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

source§

fn into(self) -> U

Calls U::from(self).

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

source§

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

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

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.
source§

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

Performs the conversion.
source§

impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,