Should I use DataInputStream or BufferedInputStream

Question

I want to read each line from a text file and store them in an ArrayList (each line being one entry in the ArrayList).

So far I understand that a BufferedInputStream

Answer 1

You can always use both:

final InputStream inputStream = ...;
final BufferedInputStream bufferedInputStream =
        new BufferedInputStream(inputStream);
final DataInputStream dataInputStream =
        new DataInputStream(bufferedInputStream);