Struct polars_core::prelude::list::AnonymousBuilder
source · [−]pub struct AnonymousBuilder<'a> { /* private fields */ }
Implementations
sourceimpl<'a> AnonymousBuilder<'a>
impl<'a> AnonymousBuilder<'a>
pub fn new(size: usize) -> AnonymousBuilder<'a>
pub fn is_empty(&self) -> bool
pub fn offsets(&self) -> &[i64]
pub fn take_offsets(self) -> Vec<i64, Global>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A>where
A: Allocator,
A: Allocator,
pub fn push(&mut self, arr: &'a (dyn Array + 'static))
pub fn push_multiple(&mut self, arrs: &'a [Box<dyn Array + 'static, Global>])
pub fn push_null(&mut self)
pub fn push_empty(&mut self)
pub fn finish(
self,
inner_dtype: Option<&DataType>
) -> Result<ListArray<i64>, Error>
Auto Trait Implementations
impl<'a> !RefUnwindSafe for AnonymousBuilder<'a>
impl<'a> Send for AnonymousBuilder<'a>
impl<'a> Sync for AnonymousBuilder<'a>
impl<'a> Unpin for AnonymousBuilder<'a>
impl<'a> !UnwindSafe for AnonymousBuilder<'a>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
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