Trait polars_core::datatypes::LogicalType

pub trait LogicalType {
    fn dtype(&self) -> &DataType;
    fn cast(&self, dtype: &DataType) -> Result<Series>;

    fn get_any_value(&self, _i: usize) -> AnyValue<'_> { ... }
}

Required methods

fn dtype(&self) -> &DataType

Get data type of ChunkedArray.

fn cast(&self, dtype: &DataType) -> Result<Series>

Provided methods

fn get_any_value(&self, _i: usize) -> AnyValue<'_>

Gets AnyValue from LogicalType

Implementors

impl LogicalType for CategoricalChunked

impl LogicalType for StructChunked

impl LogicalType for DateChunked

impl LogicalType for DatetimeChunked

impl LogicalType for DurationChunked

impl LogicalType for TimeChunked