Struct polars::chunked_array::builder::PrimitiveChunkedBuilder
source · pub struct PrimitiveChunkedBuilder<T>where
T: PolarsNumericType,{ /* private fields */ }Implementations§
source§impl<T> PrimitiveChunkedBuilder<T>where
T: PolarsNumericType,
impl<T> PrimitiveChunkedBuilder<T>where
T: PolarsNumericType,
pub fn new(name: &str, capacity: usize) -> PrimitiveChunkedBuilder<T>
Trait Implementations§
source§impl<T> ChunkedBuilder<<T as PolarsNumericType>::Native, T> for PrimitiveChunkedBuilder<T>where
T: PolarsNumericType,
impl<T> ChunkedBuilder<<T as PolarsNumericType>::Native, T> for PrimitiveChunkedBuilder<T>where
T: PolarsNumericType,
source§fn append_value(&mut self, v: <T as PolarsNumericType>::Native)
fn append_value(&mut self, v: <T as PolarsNumericType>::Native)
Appends a value of type T into the builder
source§fn append_null(&mut self)
fn append_null(&mut self)
Appends a null slot into the builder
fn finish(self) -> ChunkedArray<T>
fn shrink_to_fit(&mut self)
fn append_option(&mut self, opt_val: Option<N>)
source§impl<T> Clone for PrimitiveChunkedBuilder<T>
impl<T> Clone for PrimitiveChunkedBuilder<T>
source§fn clone(&self) -> PrimitiveChunkedBuilder<T>
fn clone(&self) -> PrimitiveChunkedBuilder<T>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreAuto Trait Implementations§
impl<T> Freeze for PrimitiveChunkedBuilder<T>
impl<T> !RefUnwindSafe for PrimitiveChunkedBuilder<T>
impl<T> Send for PrimitiveChunkedBuilder<T>
impl<T> Sync for PrimitiveChunkedBuilder<T>
impl<T> Unpin for PrimitiveChunkedBuilder<T>
impl<T> !UnwindSafe for PrimitiveChunkedBuilder<T>
Blanket Implementations§
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
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