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StringTermArray

rdf_fusion::encoding::string

Struct StringTermArray 

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pub struct StringTermArray { /* private fields */ }

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impl StringTermArray

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pub fn new_unchecked(inner: Arc<dyn Array>) -> StringTermArray

Creates a new StringTermArray without validating the invariants.

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pub fn new_null(number_rows: usize) -> StringTermArray

Creates a new StringTermArray with number_rows null values.

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pub fn inner(&self) -> &Arc<dyn Array> ⓘ

Returns the inner array.

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pub fn as_plain_term_array(&self) -> Result<PlainTermArray, ArrowError>

Returns the plain term representation of this array.

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impl Clone for StringTermArray

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fn clone(&self) -> StringTermArray

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
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impl Debug for StringTermArray

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

Formats the value using the given formatter. Read more
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impl EncodingArray for StringTermArray

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type Encoding = StringEncoding

The encoding used by this array.
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fn encoding(&self) -> &Arc<<StringTermArray as EncodingArray>::Encoding> ⓘ

Obtains the encoding instance for this array.
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fn inner(&self) -> &Arc<dyn Array> ⓘ

Returns a reference to the inner array.
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fn into_array_ref(self) -> Arc<dyn Array> ⓘ

Consumes self and returns the inner array.
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fn try_as_scalar( &self, index: usize, ) -> Result<<Self::Encoding as TermEncoding>::Scalar, DataFusionError>

Extracts a scalar from this array at quad_table. Read more

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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> AsAny for T
where T: Any + Send + Sync,

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fn any_ref(&self) -> &(dyn Any + Send + Sync + 'static)

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

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

Converts the object to Box<dyn Any>: Read more
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fn type_name(&self) -> &'static str

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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> FoldWithOption for T

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fn fold_with<U>(self, opt: Option<U>, f: impl FnOnce(Self, U) -> Self) -> Self

Applies an optional fold operation f to self if opt is Some; otherwise returns self unchanged. Read more
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fn try_fold_with<U, E>( self, opt: Option<U>, f: impl FnOnce(Self, U) -> Result<Self, E>, ) -> Result<Self, E>

Fallible fold_with: applies Result-returning f to self if opt is Some, otherwise returns self unchanged (wrapped in Ok).
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fn from(t: T) -> T

Returns the argument unchanged.

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fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

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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
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type Error = !

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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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type Error = <U as TryFrom<T>>::Error

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