Struct polars::prelude::BooleanChunkedBuilder
source · pub struct BooleanChunkedBuilder { /* private fields */ }
Implementations§
source§impl BooleanChunkedBuilder
impl BooleanChunkedBuilder
pub fn new(name: &str, capacity: usize) -> BooleanChunkedBuilder
Trait Implementations§
source§impl ChunkedBuilder<bool, BooleanType> for BooleanChunkedBuilder
impl ChunkedBuilder<bool, BooleanType> for BooleanChunkedBuilder
source§fn append_value(&mut self, v: bool)
fn append_value(&mut self, v: bool)
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<BooleanType>
fn shrink_to_fit(&mut self)
fn append_option(&mut self, opt_val: Option<N>)
source§impl Clone for BooleanChunkedBuilder
impl Clone for BooleanChunkedBuilder
source§fn clone(&self) -> BooleanChunkedBuilder
fn clone(&self) -> BooleanChunkedBuilder
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 RefUnwindSafe for BooleanChunkedBuilder
impl Send for BooleanChunkedBuilder
impl Sync for BooleanChunkedBuilder
impl Unpin for BooleanChunkedBuilder
impl UnwindSafe for BooleanChunkedBuilder
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