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WritePrimitive

Struct WritePrimitive 

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struct WritePrimitive<'a, 'b, E: ColumnValueEncoder> {
    writer: &'a mut GenericColumnWriter<'b, E>,
    levels: &'a ArrayLevels,
}
Expand description

Writes the values passed to it to an INT32 or INT64 column

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§writer: &'a mut GenericColumnWriter<'b, E>§levels: &'a ArrayLevels

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impl<T, E> PrimitiveVisitor<T> for WritePrimitive<'_, '_, E>
where E: ColumnValueEncoder<Values = [T]>,

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type Output = usize

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fn slice(self, values: &[T]) -> Result<usize>

Receives values that are stored as they are
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fn map<S: Copy>(self, values: &[S], convert: impl Fn(S) -> T) -> Result<usize>

Receives values that are each stored as convert(value)

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impl<'a, 'b, E> !RefUnwindSafe for WritePrimitive<'a, 'b, E>

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impl<'a, 'b, E> !Sync for WritePrimitive<'a, 'b, E>

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impl<'a, 'b, E> !UnwindSafe for WritePrimitive<'a, 'b, E>

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impl<'a, 'b, E> Freeze for WritePrimitive<'a, 'b, E>
where &'a mut GenericColumnWriter<'b, E>: Freeze,

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impl<'a, 'b, E> Send for WritePrimitive<'a, 'b, E>
where &'a mut GenericColumnWriter<'b, E>: Send,

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impl<'a, 'b, E> Unpin for WritePrimitive<'a, 'b, E>
where &'a mut GenericColumnWriter<'b, E>: Unpin,

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impl<'a, 'b, E> UnsafeUnpin for WritePrimitive<'a, 'b, E>
where &'a mut GenericColumnWriter<'b, E>: UnsafeUnpin,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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

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

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> Ungil for T
where T: Send,