Struct polars::chunked_array::object::PrimitiveChunkedBuilder
source · [−]pub struct PrimitiveChunkedBuilder<T> where
T: PolarsNumericType, { /* private fields */ }This is supported on crate feature
object only.Implementations
sourceimpl<T> PrimitiveChunkedBuilder<T> where
T: PolarsNumericType,
impl<T> PrimitiveChunkedBuilder<T> where
T: PolarsNumericType,
pub fn new(name: &str, capacity: usize) -> PrimitiveChunkedBuilder<T>
Trait Implementations
sourceimpl<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,
sourcefn 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
sourcefn 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>)
Auto Trait Implementations
impl<T> RefUnwindSafe for PrimitiveChunkedBuilder<T> where
<T as PolarsNumericType>::Native: RefUnwindSafe,
impl<T> Send for PrimitiveChunkedBuilder<T>
impl<T> Sync for PrimitiveChunkedBuilder<T>
impl<T> Unpin for PrimitiveChunkedBuilder<T> where
<T as PolarsNumericType>::Native: Unpin,
impl<T> UnwindSafe for PrimitiveChunkedBuilder<T> where
<T as PolarsNumericType>::Native: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more