func (b *byteAccumulator) Accumulate(d encoding.Decoder, nullmask []bool, count uint) error {
buff := make([][]byte, count)
if b.size == 0 {
read, err := d.DecodeByteArray(buff)
if err != nil {
return fmt.Errorf("%s.DecodeByteArray: %s", d, err)
}
if read != count {
return fmt.Errorf("decodeByteArray: could not read all the expected values (%d) only %d", count, read)
}
} else {
read, err := d.DecodeFixedByteArray(buff, uint(b.size))
if err != nil {
return fmt.Errorf("%v.DecodeFixedByteArray: %s", d, err)
}
if read != count {
return fmt.Errorf("%s.DecodeFixedByteArray: could not read all the expected values (%d) only %d", count, d, read)
}
}
b.buff = append(b.buff, buff...)
b.nullmask = append(b.nullmask, nullmask...)
return nil
}
func (b *int64Accumulator) Accumulate(d encoding.Decoder, nullmask []bool, count uint) error {
buff := make([]int64, count)
read, err := d.DecodeInt64(buff)
if err != nil {
return fmt.Errorf("%#v: %s", d, err)
}
if read != count {
return fmt.Errorf("could not read all the expected values (%d) only %d", count, read)
}
b.buff = append(b.buff, buff...)
b.nullmask = append(b.nullmask, nullmask...)
return nil
}