indexed

type BufferedEncoder ¶

type BufferedEncoder struct {
	*bytes.Buffer
	encoder.Encoder
}

func NewBufferedEncoder() BufferedEncoder

func (writer BufferedEncoder) WriteSeq[T any](items iter.Seq2[T, error]) ([]int, error)

type LazySlice ¶

type LazySlice[T any] struct {
	// contains filtered or unexported fields
}

Items are stored contiguously in a data slice, with an indexes slice marking each item’s start offset. The data is encoded using CBOR and deserialized into type T on demand. Example:

data: [00|01|02|03|04|05|06|07|08|09|10|11|12|13|14|15|16|17|18|19] - ----- -------- -------------- - ↑ ↑ ↑ ↑ indexes: [10 12 15] 20 (len(data))

func NewLazySlice[T any](indexes []int, data []byte) LazySlice[T]

func (l LazySlice[T]) All() ([]T, error)

func (l LazySlice[T]) AllMapped[R any](
	extract func(index int, value T) (R, error),
) ([]R, error)

func (l LazySlice[T]) Get(index int) (T, error)

func (l LazySlice[T]) Iter() iter.Seq2[T, error]