Trait polars_core::schema::SchemaExt

pub trait SchemaExt {
    // Required methods
    fn from_arrow_schema(value: &ArrowSchema) -> Self;
    fn get_field(&self, name: &str) -> Option<Field>;
    fn try_get_field(&self, name: &str) -> PolarsResult<Field>;
    fn to_arrow(&self, compat_level: CompatLevel) -> ArrowSchema;
    fn iter_fields(&self) -> impl ExactSizeIterator<Item = Field> + '_;
    fn to_supertype(&mut self, other: &Schema) -> PolarsResult<bool>;
}

Required Methods

fn from_arrow_schema(value: &ArrowSchema) -> Self

fn get_field(&self, name: &str) -> Option<Field>

fn try_get_field(&self, name: &str) -> PolarsResult<Field>

fn to_arrow(&self, compat_level: CompatLevel) -> ArrowSchema

fn iter_fields(&self) -> impl ExactSizeIterator<Item = Field> + '_

fn to_supertype(&mut self, other: &Schema) -> PolarsResult<bool>

Object Safety

This trait is not object safe.

Implementors

impl SchemaExt for Schema