ArrayParts

vortex_array::serde

Struct ArrayParts 

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

ArrayParts represents a parsed but not-yet-decoded deserialized Array. It contains all the information from the serialized form, without anything extra. i.e. it is missing a DType and len, and the encoding_id is not yet resolved to a concrete vtable.

An ArrayParts can be fully decoded into an ArrayRef using the decode function.

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impl ArrayParts

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pub fn decode( &self, ctx: &ArrayContext, dtype: &DType, len: usize, ) -> VortexResult<ArrayRef>

Decode an ArrayParts into an ArrayRef.

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pub fn encoding_id(&self) -> u16

Returns the array encoding.

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pub fn metadata(&self) -> &[u8] ⓘ

Returns the array metadata bytes.

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pub fn nchildren(&self) -> usize

Returns the number of children.

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pub fn child(&self, idx: usize) -> ArrayParts

Returns the nth child of the array.

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pub fn nbuffers(&self) -> usize

Returns the number of buffers.

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pub fn buffer(&self, idx: usize) -> VortexResult<ByteBuffer>

Returns the nth buffer of the current array.

Trait Implementations§

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impl Clone for ArrayParts

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fn clone(&self) -> ArrayParts

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ArrayParts

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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 TryFrom<Buffer<u8>> for ArrayParts

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type Error = VortexError

The type returned in the event of a conversion error.
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fn try_from(value: ByteBuffer) -> Result<Self, Self::Error>

Performs the conversion.

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

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Immutably borrows from an owned value. Read more
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Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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where &'a Self: for<'a> IntoIterator,

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fn from(t: T) -> T

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Calls U::from(self).

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where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

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where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

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where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

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fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.
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Calls .tap_ref() only in debug builds, and is erased in release builds.
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Calls .tap_ref_mut() only in debug builds, and is erased in release builds.
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fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.
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Calls .tap_deref_mut() only in debug builds, and is erased in release builds.
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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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type Error = <U as TryFrom<T>>::Error

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Performs the conversion.
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