Struct vortex_array::builders::ListBuilder
source · pub struct ListBuilder<O: PrimInt + NativePType> { /* private fields */ }Implementations§
source§impl<O> ListBuilder<O>
impl<O> ListBuilder<O>
pub fn with_capacity( value_dtype: Arc<DType>, nullability: Nullability, capacity: usize, ) -> Self
pub fn append_value(&mut self, value: ListScalar<'_>) -> VortexResult<()>
Trait Implementations§
source§impl<O> ArrayBuilder for ListBuilder<O>
impl<O> ArrayBuilder for ListBuilder<O>
fn as_any(&self) -> &dyn Any
fn as_any_mut(&mut self) -> &mut dyn Any
fn dtype(&self) -> &DType
fn len(&self) -> usize
source§fn append_zeros(&mut self, n: usize)
fn append_zeros(&mut self, n: usize)
Appends n “zero” values to the array.
source§fn append_nulls(&mut self, n: usize)
fn append_nulls(&mut self, n: usize)
Appends n “null” values to the array.
fn finish(&mut self) -> VortexResult<ArrayData>
fn is_empty(&self) -> bool
source§fn append_zero(&mut self)
fn append_zero(&mut self)
Append a “zero” value to the array.
source§fn append_null(&mut self)
fn append_null(&mut self)
Append a “null” value to the array.
Auto Trait Implementations§
impl<O> Freeze for ListBuilder<O>
impl<O> !RefUnwindSafe for ListBuilder<O>
impl<O> Send for ListBuilder<O>
impl<O> !Sync for ListBuilder<O>
impl<O> Unpin for ListBuilder<O>where
O: Unpin,
impl<O> !UnwindSafe for ListBuilder<O>
Blanket Implementations§
source§impl<T> ArrayBuilderExt for Twhere
T: ArrayBuilder + ?Sized,
impl<T> ArrayBuilderExt for Twhere
T: ArrayBuilder + ?Sized,
source§fn append_scalar(&mut self, scalar: &Scalar) -> VortexResult<()>
fn append_scalar(&mut self, scalar: &Scalar) -> VortexResult<()>
A generic function to append a scalar to the builder.
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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