Define a Query and Criteria for setting up a Query Change Listener

Main.java

  // Define critiera to match position = QB & isHallOfFame = true
  QueryCriteria hallOfFameQuarterbackCriteria = new QueryCriteria("position", QueryCriteriaOperator.EQUAL, "QB")
                                                      .and(new QueryCriteria("isHallOfFame", QueryCriteriaOperator.EQUAL, true));
  final Query hallOfFameQuarterBackQuery = new Query(Player.class, hallOfFameQuarterbackCriteria);