package trie

type ByteArrayWriter struct {
	dest []byte
	pos  int
}

func (w *ByteArrayWriter) Setup(dest []byte, pos int) {
	w.dest = dest
	w.pos = pos
}

func (w *ByteArrayWriter) Write(data []byte) (int, error) {
	copy(w.dest[w.pos:], data)
	w.pos += len(data)
	return len(data), nil
}