UpcomingMatchesDataSourceFactory.java

public class UpcomingMatchesDataSourceFactory extends DataSource.Factory<Integer, UpcomingMatch> {

    private UpcomingMatchesRepository upcomingMatchesRepository;
    private MutableLiveData<PageKeyedDataSource<Integer, UpcomingMatch>> pageKeyedDataSourceMutableLiveData = new MutableLiveData<>();

    public UpcomingMatchesDataSourceFactory(UpcomingMatchesRepository upcomingMatchesRepository) {
        this.upcomingMatchesRepository = upcomingMatchesRepository;
    }

    @Override
    public DataSource create() {
        UpcomingMatchesDataSource upcomingMatchesDataSource = new UpcomingMatchesDataSource(upcomingMatchesRepository);
        pageKeyedDataSourceMutableLiveData.postValue(upcomingMatchesDataSource);
        return upcomingMatchesDataSource;
    }

    public MutableLiveData<PageKeyedDataSource<Integer, UpcomingMatch>> getPageKeyedDataSourceMutableLiveData() {
        return pageKeyedDataSourceMutableLiveData;
    }
}