Method ReadBinary

go/fory/buffer.go:430–454

ReadBinary reads n bytes and sets error on bounds violation

(length int, err *Error)

// ReadBinary reads n bytes and sets error on bounds violation
func (b *ByteBuffer) ReadBinary(length int, err *Error) []byte {
	if length < 0 {
		if err != nil {
			*err = DeserializationErrorf("negative byte count: %d", length)
		}
		return nil
	}
	if length > len(b.data)-b.readerIndex {
		if !b.fill(length, err) {
			return nil
		}
	}

	if b.reader != nil {
		// In stream mode, compaction might overwrite these bytes, so we must copy
		result := make([]byte, length)
		copy(result, b.data[b.readerIndex:b.readerIndex+length])
		b.readerIndex += length
		return result
	}

	v := b.data[b.readerIndex : b.readerIndex+length]
	b.readerIndex += length
	return v
}

func (b *ByteBuffer) GetData() []byte {
	return b.data