Method map_elements

datafusion/expr/src/expr.rs:597–602

(
        self,
        mut f: F,
    )

    }

    fn map_elements<F: FnMut(Self) -> Result<Transformed<Self>>>(
        self,
        mut f: F,
    ) -> Result<Transformed<Self>> {
        f(self)
    }
}

/// The metadata used in [`Field::metadata`].