Method null_buffer

arrow-data/src/transform/mod.rs:70–74

(&mut self)

impl _MutableArrayData<'_> {
    fn null_buffer(&mut self) -> &mut MutableBuffer {
        self.null_buffer
            .as_mut()
            .expect("MutableArrayData not nullable")
    }
}

fn build_extend_null_bits(array: &ArrayData, use_nulls: bool) -> ExtendNullBits<'_> {