Struct polars::datatypes::ObjectType
source · pub struct ObjectType<T>(/* private fields */);
Available on crate feature
object
only.Trait Implementations§
source§impl<T> ChunkExpandAtIndex<ObjectType<T>> for ChunkedArray<ObjectType<T>>where
T: PolarsObject,
impl<T> ChunkExpandAtIndex<ObjectType<T>> for ChunkedArray<ObjectType<T>>where T: PolarsObject,
source§fn new_from_index(
&self,
index: usize,
length: usize
) -> ChunkedArray<ObjectType<T>>
fn new_from_index( &self, index: usize, length: usize ) -> ChunkedArray<ObjectType<T>>
Create a new ChunkedArray filled with values at that index.
source§impl<T> ChunkFilter<ObjectType<T>> for ChunkedArray<ObjectType<T>>where
T: PolarsObject,
impl<T> ChunkFilter<ObjectType<T>> for ChunkedArray<ObjectType<T>>where T: PolarsObject,
source§fn filter(
&self,
filter: &ChunkedArray<BooleanType>
) -> Result<ChunkedArray<ObjectType<T>>, PolarsError>where
ChunkedArray<ObjectType<T>>: Sized,
fn filter( &self, filter: &ChunkedArray<BooleanType> ) -> Result<ChunkedArray<ObjectType<T>>, PolarsError>where ChunkedArray<ObjectType<T>>: Sized,
Filter values in the ChunkedArray with a boolean mask. Read more
source§impl<T> ChunkShift<ObjectType<T>> for ChunkedArray<ObjectType<T>>where
T: PolarsObject,
impl<T> ChunkShift<ObjectType<T>> for ChunkedArray<ObjectType<T>>where T: PolarsObject,
fn shift(&self, periods: i64) -> ChunkedArray<ObjectType<T>>
source§impl<T> ChunkShiftFill<ObjectType<T>, Option<ObjectType<T>>> for ChunkedArray<ObjectType<T>>where
T: PolarsObject,
impl<T> ChunkShiftFill<ObjectType<T>, Option<ObjectType<T>>> for ChunkedArray<ObjectType<T>>where T: PolarsObject,
source§fn shift_and_fill(
&self,
_periods: i64,
_fill_value: Option<ObjectType<T>>
) -> ChunkedArray<ObjectType<T>>
fn shift_and_fill( &self, _periods: i64, _fill_value: Option<ObjectType<T>> ) -> ChunkedArray<ObjectType<T>>
Shift the values by a given period and fill the parts that will be empty due to this operation
with
fill_value
.source§impl<T> ChunkUnique<ObjectType<T>> for ChunkedArray<ObjectType<T>>where
T: PolarsObject,
impl<T> ChunkUnique<ObjectType<T>> for ChunkedArray<ObjectType<T>>where T: PolarsObject,
source§fn unique(&self) -> Result<ChunkedArray<ObjectType<T>>, PolarsError>
fn unique(&self) -> Result<ChunkedArray<ObjectType<T>>, PolarsError>
Get unique values of a ChunkedArray
source§fn arg_unique(&self) -> Result<ChunkedArray<UInt32Type>, PolarsError>
fn arg_unique(&self) -> Result<ChunkedArray<UInt32Type>, PolarsError>
Get first index of the unique values in a
ChunkedArray
.
This Vec is sorted.source§impl<T> ChunkZip<ObjectType<T>> for ChunkedArray<ObjectType<T>>where
T: PolarsObject,
impl<T> ChunkZip<ObjectType<T>> for ChunkedArray<ObjectType<T>>where T: PolarsObject,
source§fn zip_with(
&self,
mask: &ChunkedArray<BooleanType>,
other: &ChunkedArray<ObjectType<T>>
) -> Result<ChunkedArray<ObjectType<T>>, PolarsError>
fn zip_with( &self, mask: &ChunkedArray<BooleanType>, other: &ChunkedArray<ObjectType<T>> ) -> Result<ChunkedArray<ObjectType<T>>, PolarsError>
Create a new ChunkedArray with values from self where the mask evaluates
true
and values
from other
where the mask evaluates false
source§impl<T> NewChunkedArray<ObjectType<T>, T> for ChunkedArray<ObjectType<T>>where
T: PolarsObject,
impl<T> NewChunkedArray<ObjectType<T>, T> for ChunkedArray<ObjectType<T>>where T: PolarsObject,
source§fn from_iter_values(
name: &str,
it: impl Iterator<Item = T>
) -> ChunkedArray<ObjectType<T>>
fn from_iter_values( name: &str, it: impl Iterator<Item = T> ) -> ChunkedArray<ObjectType<T>>
Create a new ChunkedArray from an iterator.
fn from_slice(name: &str, v: &[T]) -> ChunkedArray<ObjectType<T>>
fn from_slice_options( name: &str, opt_v: &[Option<T>] ) -> ChunkedArray<ObjectType<T>>
source§fn from_iter_options(
name: &str,
it: impl Iterator<Item = Option<T>>
) -> ChunkedArray<ObjectType<T>>
fn from_iter_options( name: &str, it: impl Iterator<Item = Option<T>> ) -> ChunkedArray<ObjectType<T>>
Create a new ChunkedArray from an iterator.
source§impl<T> PolarsDataType for ObjectType<T>where
T: PolarsObject,
impl<T> PolarsDataType for ObjectType<T>where T: PolarsObject,
Auto Trait Implementations§
impl<T> RefUnwindSafe for ObjectType<T>where T: RefUnwindSafe,
impl<T> Send for ObjectType<T>where T: Send,
impl<T> Sync for ObjectType<T>where T: Sync,
impl<T> Unpin for ObjectType<T>where T: Unpin,
impl<T> UnwindSafe for ObjectType<T>where T: UnwindSafe,
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