Struct MapEncoder

struct MapEncoder<'a> {
    offsets: OffsetBuffer<i32>,
    keys: Box<dyn Encoder + 'a>,
    values: Box<dyn Encoder + 'a>,
    value_nulls: Option<NullBuffer>,
    explicit_nulls: bool,
}

Fields

offsets: OffsetBuffer<i32>

keys: Box<dyn Encoder + 'a>

values: Box<dyn Encoder + 'a>

value_nulls: Option<NullBuffer>

explicit_nulls: bool

Implementations

impl<'a> MapEncoder<'a>

fn try_new( array: &'a MapArray, options: &EncoderOptions, ) -> Result<Self, ArrowError>

Trait Implementations

impl Encoder for MapEncoder<'_>

fn encode(&mut self, idx: usize, out: &mut Vec<u8>)

Encode the non-null value at index idx to out