Struct polars::chunked_array::builder::list::ListNullChunkedBuilder
source · pub struct ListNullChunkedBuilder { /* private fields */ }Implementations§
source§impl ListNullChunkedBuilder
impl ListNullChunkedBuilder
pub fn new(name: &str, capacity: usize) -> ListNullChunkedBuilder
Trait Implementations§
source§impl ListBuilderTrait for ListNullChunkedBuilder
impl ListBuilderTrait for ListNullChunkedBuilder
fn append_series(&mut self, s: &Series) -> Result<(), PolarsError>
fn append_null(&mut self)
fn finish(&mut self) -> ChunkedArray<ListType>
fn append_opt_series( &mut self, opt_s: Option<&Series> ) -> Result<(), PolarsError>
fn field(&self) -> &Field
fn inner_array(&mut self) -> Box<dyn Array>
fn fast_explode(&self) -> bool
Auto Trait Implementations§
impl Freeze for ListNullChunkedBuilder
impl RefUnwindSafe for ListNullChunkedBuilder
impl Send for ListNullChunkedBuilder
impl Sync for ListNullChunkedBuilder
impl Unpin for ListNullChunkedBuilder
impl UnwindSafe for ListNullChunkedBuilder
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