Known Clients to deserialize this format of API

[emaillenin]

Are there any known libs in Java that can deserialize the JSON produce by this library? I have been using RABL before and serializing the data in flat structure with relationship attributes baked into the root object. Fast JSON API is producing output with the main object and the relationships separately like this:

{
  "data": [
    {
      "id": "8388",
      "type": "upcoming_match",
      "attributes": {
        "id": 8388,
        "start_date": "2018-04-09T14:30:00.000Z",
        "start_datetime": "2018-04-09T14:30:00.000Z",
        "number": "4th Match",
        "match_type": 6,
        "match_type_desc": "T20",
        "name": "4th Match - Sunrisers Hyderabad Vs Rajasthan Royals on 9 April 2018",
        "series_id": 1797,
        "is_live": true,
        "has_selected_team": false
      },
      "relationships": {
        "teams": {
          "data": [
            {
              "id": "5",
              "type": "team"
            },
            {
              "id": "4",
              "type": "team"
            }
          ]
        }
      }
    }
  ],
  "included": [
    {
      "id": "5",
      "type": "team",
      "attributes": {
        "id": 5,
        "name": "Sunrisers Hyderabad",
        "flag_thumb": "https://elasticbeanstalk-us-west-2-520152758970.s3-us-west-2.amazonaws.com/www/teams/5_17a21e668f7aa5017248dc4585570a3a6526dcf9_thumb.png?1408803408"
      }
    },
    {
      "id": "4",
      "type": "team",
      "attributes": {
        "id": 4,
        "name": "Rajasthan Royals",
        "flag_thumb": "https://elasticbeanstalk-us-west-2-520152758970.s3-us-west-2.amazonaws.com/www/teams/4_301f221783a033b2fef98a680eb132420bae55e4_thumb.png?1408803398"
      }
    }
  ]
}

Usually, I have seen APIs including the relationship data within the parent node (i.e. teams within each match in this example). But Fast JSON API is including them separately as a list. Is this a new pattern of exposing relationships and includers? My API client is in Java. I am using https://github.com/FasterXML/jackson to access the API. Instead of writing complex classes that maps this JSON, is there a recommended client that lets me navigate the JSON easily? Like for example,

document.getUpcomingMatch("8388").getTeams().get(0).getFlagThumb()

[aldreth]

Have you tried either of the suggestions here http://jsonapi.org/implementations/#client-libraries-java ?

[emaillenin]

That is what I'm looking for. Thanks!