Enum ColumnValue

Source

pub enum ColumnValue {
    I8(i8),
    U8(u8),
    I16(i16),
    U16(u16),
    I32(i32),
    U32(u32),
    I64(i64),
    U64(u64),
}

Expand description

One exact row-data value.

Variants§

§

I8(i8)

An exact int8 value.

§

U8(u8)

An exact uint8 value.

§

I16(i16)

An exact int16 value.

§

U16(u16)

An exact uint16 value.

§

I32(i32)

An exact int32 value.

§

U32(u32)

An exact uint32 value.

§

I64(i64)

An exact int64 value.

§

U64(u64)

An exact uint64 value.

Implementations§

Source §

impl ColumnValue

Source

pub const fn dtype(self) -> ColumnDType

Returns the value’s exact dtype.

Trait Implementations§

Source §

impl Clone for ColumnValue

Source §

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

Source §

impl Copy for ColumnValue

Source §

impl Debug for ColumnValue

Source §

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

Formats the value using the given formatter. Read more

Source §

impl Eq for ColumnValue

Source §

impl PartialEq for ColumnValue

Source §

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

Source §

impl StructuralPartialEq for ColumnValue

Auto Trait Implementations§

§

impl UnwindSafe for ColumnValue

Blanket Implementations§

Source §

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

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> Any for T
where T: Any,

Source §

fn into_any(self: Box<T>) -> Box<dyn Any>

Source §

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Source §

fn type_name(&self) -> &'static str

Source §

impl<T> AnySync for T
where T: Any + Send + Sync,

Source §

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send> ⓘ

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

Source §

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

Source §

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

Source §

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

Source §

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

Source §

fn __clone_box(&self, _: Private) -> *mut ()

Source §

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

Source §

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

Checks if this value is equivalent to the given key. 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

Source §

fn from(t: T) -> T

Returns the argument unchanged.

Source §

impl<T, U> Into 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> IntoEither for T

Source §

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §