Trait polars::chunked_array::object::datatypes::LogicalType

source · [−]
pub trait LogicalType {
    fn dtype(&self) -> &DataType;

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

    fn get_any_value(&self, _i: usize) -> AnyValue<'_> { ... }
}
This is supported on crate feature object only.

Required methods

Get data type of ChunkedArray.

Provided methods

Gets AnyValue from LogicalType

Implementors