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TypedDictionary

quiver

Struct TypedDictionary 

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pub struct TypedDictionary<K, V>
where
    K: DictionaryKey,
    V: LogicalType,
{ /* private fields */ }
Expand description

The validated representation of a Dictionary column: the dictionary array plus its downcast values.

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impl<K, V> Clone for TypedDictionary<K, V>
where K: DictionaryKey, V: LogicalType,

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fn clone(&self) -> TypedDictionary<K, V>

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

Auto Trait Implementations§

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impl<K, V> !RefUnwindSafe for TypedDictionary<K, V>

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impl<K, V> !UnwindSafe for TypedDictionary<K, V>

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impl<K, V> Freeze for TypedDictionary<K, V>
where <V as LogicalType>::Typed: Freeze,

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impl<K, V> Send for TypedDictionary<K, V>
where <V as LogicalType>::Typed: Send,

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impl<K, V> Sync for TypedDictionary<K, V>
where <V as LogicalType>::Typed: Sync,

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impl<K, V> Unpin for TypedDictionary<K, V>
where <V as LogicalType>::Typed: Unpin, <<K as DictionaryKey>::ArrowKeyType as ArrowPrimitiveType>::Native: Unpin,

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impl<K, V> UnsafeUnpin for TypedDictionary<K, V>
where <V as LogicalType>::Typed: 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> CloneToUninit for T
where T: Clone,

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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
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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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

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

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.