pub struct ArrayDataBuilder { /* private fields */ }
Expand description

Builder for ArrayData type

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impl ArrayDataBuilder

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pub const fn new(data_type: DataType) -> Self

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pub fn data_type(self, data_type: DataType) -> Self

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pub const fn len(self, n: usize) -> Self

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pub fn nulls(self, nulls: Option<NullBuffer>) -> Self

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pub fn null_count(self, null_count: usize) -> Self

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pub fn null_bit_buffer(self, buf: Option<Buffer>) -> Self

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pub const fn offset(self, n: usize) -> Self

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pub fn buffers(self, v: Vec<Buffer>) -> Self

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pub fn add_buffer(self, b: Buffer) -> Self

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pub fn child_data(self, v: Vec<ArrayData>) -> Self

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pub fn add_child_data(self, r: ArrayData) -> Self

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pub unsafe fn build_unchecked(self) -> ArrayData

Creates an array data, without any validation

Safety

The same caveats as ArrayData::new_unchecked apply.

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pub fn build(self) -> Result<ArrayData, ArrowError>

Creates an array data, validating all inputs

Trait Implementations§

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impl Debug for ArrayDataBuilder

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

Formats the value using the given formatter. Read more
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impl From<ArrayData> for ArrayDataBuilder

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fn from(d: ArrayData) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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<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 Twhere 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, U> TryFrom<U> for Twhere 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 Twhere 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> Allocation for Twhere T: RefUnwindSafe + Send + Sync,