>>976

HashMap<List<Byte>, Integer> map = new HashMap<List<Byte>, Integer>();
List<Byte> a1 = Collections.unmodifiableList(Arrays.asList(new Byte[]{1,2,3}));
List<Byte> a2 = Collections.unmodifiableList(Arrays.asList(new Byte[]{1,2,3}));
map.put(a1, 123);

boolean b = map.get(a1).equals(map.get(a2));
System.out.println(b);