import java.nio.ByteBuffer;

class BBTest
{
    public static void main(String[] args)
    {
        ByteBuffer bb1 = ByteBuffer.wrap("foobar".getBytes());
        ByteBuffer bb2 = ByteBuffer.wrap("bar".getBytes());
        bb1.get(new byte[3]);

        assert bb1.remaining() == bb2.remaining();
        for (int i = 0; i < bb1.remaining(); ++i)
        {
            assert bb1.get(bb1.position() + i) == bb2.get(bb2.position() + i);
        }

        assert bb1 == bb2;
    }
}