Solved GSON formats ugly when writing to document/file

hey, I've got a nice JSON file looking like this:

PHP:

{
  "working":"yup",
  "players": [
    {
      "uuid":"uuid1",
      "lives":0
    },
    {
      "uuid":"uuid2",
      "lives":0
    }
  ]
}

However, when I convert this to a Java object to use, then this object back to JSON using

PHP:

JavaObject o = the object;
Gson gson = new Gson();
try (FileWriter writer = new FileWriter(new File(thefile))) {
  gson.toJson(o, writer);
} catch (IOException e) {
  e.printStackTrace();
}

Everything changes from a neat JSON setup (as seen above), to:

PHP:

{"working":"yup","players": [{"uuid":"uuid1","lives":0},{"uuid":"uuid2","lives":0}]}

Now this isn't that bad, because you are not really supposed to go in and edit stuff in that file (that's only for the plugin to do), but I think it would be nice if you would be able to take a sneak peak at the data without having to ball your eyes out.

Any help is appreciated!

 

Life saver <33