结构体 FixedSizeListEncoder 

struct FixedSizeListEncoder<'a> {
    list: &'a FixedSizeListArray,
    values: FieldEncoder<'a>,
    values_offset: usize,
    elem_len: usize,
}

FixedSizeList 编码器。

字段

list: &'a FixedSizeListArray

values: FieldEncoder<'a>

values_offset: usize

elem_len: usize

实现

impl<'a> FixedSizeListEncoder<'a>

fn try_new( list: &'a FixedSizeListArray, items_nullability: Option<Nullability>, item_plan: &FieldPlan, ) -> Result<Self, ArrowError>

fn encode<W: Write + ?Sized>( &mut self, out: &mut W, idx: usize, ) -> Result<(), ArrowError>