Enum arrow2::datatypes::IntegerType

source · [−]

pub enum IntegerType {
    Int8,
    Int16,
    Int32,
    Int64,
    UInt8,
    UInt16,
    UInt32,
    UInt64,
}

Expand description

the set of valid indices types of a dictionary-encoded Array. Each type corresponds to a variant of crate::array::DictionaryArray.

Variants

`Int8`

A signed 8-bit integer.

`Int16`

A signed 16-bit integer.

`Int32`

A signed 32-bit integer.

`Int64`

A signed 64-bit integer.

`UInt8`

An unsigned 8-bit integer.

`UInt16`

An unsigned 16-bit integer.

`UInt32`

An unsigned 32-bit integer.

`UInt64`

An unsigned 64-bit integer.

Trait Implementations

source

impl Clone for IntegerType

source

fn clone(&self) -> IntegerType

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

source

impl Debug for IntegerType

source

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

Formats the value using the given formatter. Read more

source

impl From<IntegerType> for DataType

source

fn from(item: IntegerType) -> Self

Performs the conversion.

source

impl Hash for IntegerType

source

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more

1.3.0 · source

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given Hasher. Read more

source

impl PartialEq<IntegerType> for IntegerType

source

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

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0 · source

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

This method tests for !=.

source

impl StructuralPartialEq for IntegerType

Auto Trait Implementations

impl RefUnwindSafe for IntegerType

impl Send for IntegerType

impl Sync for IntegerType

impl Unpin for IntegerType

impl UnwindSafe for IntegerType

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,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

source

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

source

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

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

const: unstable · 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> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

source

fn to_owned(&self) -> T

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

source

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

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

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

source

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

source

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Enum arrow2::datatypes::IntegerType

Variants

Int8

Int16

Int32

Int64

UInt8

UInt16

UInt32

UInt64

Trait Implementations

impl Clone for IntegerType

fn clone(&self) -> IntegerType

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

impl Debug for IntegerType

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

impl From<IntegerType> for DataType

fn from(item: IntegerType) -> Self

impl Hash for IntegerType

fn hash<__H: Hasher>(&self, state: &mut __H)

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,

impl PartialEq<IntegerType> for IntegerType

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

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

impl Copy for IntegerType

impl Eq for IntegerType

impl StructuralEq for IntegerType

impl StructuralPartialEq for IntegerType

Auto Trait Implementations

impl RefUnwindSafe for IntegerType

impl Send for IntegerType

impl Sync for IntegerType

impl Unpin for IntegerType

impl UnwindSafe for IntegerType

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<Q, K> Equivalent<K> for Q where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

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

`Int8`

`Int16`

`Int32`

`Int64`

`UInt8`

`UInt16`

`UInt32`

`UInt64`

fn hash<H: Hasher>(&self, state: &mut H)

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

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

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

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

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

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

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

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

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