Trait ChunkExpandAtIndex 

pub trait ChunkExpandAtIndex<T: PolarsDataType> {
    // Required method
    fn new_from_index(&self, index: usize, length: usize) -> ChunkedArray<T>;
}

Create a new ChunkedArray filled with values at that index.

Required Methods

fn new_from_index(&self, index: usize, length: usize) -> ChunkedArray<T>

Create a new ChunkedArray filled with values at that index.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl ChunkExpandAtIndex<BinaryOffsetType> for BinaryOffsetChunked

impl ChunkExpandAtIndex<BinaryType> for BinaryChunked

impl ChunkExpandAtIndex<BooleanType> for BooleanChunked

impl ChunkExpandAtIndex<FixedSizeListType> for ArrayChunked

Available on crate feature dtype-array only.

impl ChunkExpandAtIndex<ListType> for ListChunked

impl ChunkExpandAtIndex<StringType> for StringChunked

impl<T: PolarsNumericType> ChunkExpandAtIndex<T> for ChunkedArray<T>

where ChunkedArray<T>: ChunkFull<T::Native>,

impl<T: PolarsObject> ChunkExpandAtIndex<ObjectType<T>> for ObjectChunked<T>

Available on crate feature object only.