103     private PriorityQueue<Question> mFutureQuestions;
133         mFutureQuestions = new PriorityQueue<Question>(10);  in onCreate()
212     private static class Question implements Comparable<Question> {  class in MainActivity
219         public Question(String question, int questionIndex, String[] answers,  in Question()  method in MainActivity.Question
227         public static Question fromJson(JSONObject questionObject, int questionIndex)  in fromJson()
236             return new Question(question, questionIndex, answers, correctIndex);  in fromJson()
240         public int compareTo(Question that) {  in compareTo()
268             Question question = Question.fromJson(questionObject, mQuestionIndex++);  in readQuizFromFile()
287         addQuestionDataItem(new Question(question, mQuestionIndex++, answers, correctAnswerIndex));  in addQuestion()
302     private void addQuestionDataItem(Question question) {  in addQuestionDataItem()
508                     mFutureQuestions.add(new Question(dataMap.getString(QUESTION),  in onResult()