Trait polars_core::chunked_array::ops::ChunkCast

pub trait ChunkCast {
    fn cast<N>(&self) -> Result<ChunkedArray<N>>
    where
        N: PolarsDataType;
}

Cast ChunkedArray<T> to ChunkedArray<N>

Required methods

fn cast<N>(&self) -> Result<ChunkedArray<N>> where
    N: PolarsDataType, 

Cast ChunkedArray<T> to ChunkedArray<N>

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Implementors

impl ChunkCast for BooleanChunked

fn cast<N>(&self) -> Result<ChunkedArray<N>> where
    N: PolarsDataType, 

impl ChunkCast for CategoricalChunked

fn cast<N>(&self) -> Result<ChunkedArray<N>> where
    N: PolarsDataType, 

impl ChunkCast for ListChunked

fn cast<N>(&self) -> Result<ChunkedArray<N>> where
    N: PolarsDataType, 

impl ChunkCast for Utf8Chunked

fn cast<N>(&self) -> Result<ChunkedArray<N>> where
    N: PolarsDataType, 

impl<T> ChunkCast for ChunkedArray<T> where
    T: PolarsNumericType,
    T::Native: NumCast + ToPrimitive, 

fn cast<N>(&self) -> Result<ChunkedArray<N>> where
    N: PolarsDataType, 

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