structures.
E.g.
Map map = new LinkedHashMap<>();
map.put("null", null);
map.put("boolean", true);
map.put("number", 1);
map.put("string", "str");
map.put("binary", new byte[] { 1, 2, 3 });
map.put("list", Lists.newArrayList(1, "2", true));
Calling print(Object) method will result:
{ null => '', boolean => 'true', number => '1', string => 'str', binary => '010203', list => [ '1', '2', 'true' ] }