pub trait FromDataFrameRow<'a> {
type Builder: ColumnNameBuilder;
// Required methods
fn from_dataframe(
dataframe: &'a DataFrame,
columns: HashMap<&'static str, String>,
) -> PolarsResult<Box<dyn Iterator<Item = PolarsResult<Self>> + 'a>>
where Self: Sized;
fn create_builder() -> Self::Builder;
}Required Associated Types§
Required Methods§
fn from_dataframe(
dataframe: &'a DataFrame,
columns: HashMap<&'static str, String>,
) -> PolarsResult<Box<dyn Iterator<Item = PolarsResult<Self>> + 'a>>where
Self: Sized,
fn create_builder() -> Self::Builder
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.