Struct VariantOutputBuilder

pub(super) struct VariantOutputBuilder<'a> {
    path: VariantPath<'a>,
}

Outputs VariantArrays

Fields

path: VariantPath<'a>

What path to extract

Implementations

impl<'a> VariantOutputBuilder<'a>

pub(super) fn new(path: VariantPath<'a>) -> Self

Trait Implementations

impl<'a> OutputBuilder for VariantOutputBuilder<'a>

fn partially_shredded( &self, variant_array: &VariantArray, _metadata: &BinaryViewArray, _value_field: &BinaryViewArray, typed_value: &ArrayRef, ) -> Result<ArrayRef>

create output for a shredded variant array

fn typed( &self, variant_array: &VariantArray, _metadata: &BinaryViewArray, typed_value: &ArrayRef, ) -> Result<ArrayRef>

output for a perfectly shredded variant array

fn unshredded( &self, variant_array: &VariantArray, _metadata: &BinaryViewArray, _value_field: &BinaryViewArray, ) -> Result<ArrayRef>

write out an unshredded variant array