public class JavaDriverRepository {
    private MongoDatabase database;

    public static MongoCollection<Document> getCustomCollection(MongoDatabase database) {
        return database.getCollection("movies");
    }

    public static MongoCollection<Document> getNamespace(MongoClient client) {
        return client.getDatabase("sample_mflix").getCollection("movies");
    }

    public MongoDatabase getDatabase(MongoClient client) {
        return client.getDatabase("sample_mflix");
    }

    public void test(String[] args) {
        String uri = "mongodb://localhost:27017";
        try (MongoClient client = MongoClients.create(uri)) {
            database = getDatabase(client);
            // This works because database reference is known here
            // MongoCollection<Document> collection = database.getCollection("movies");
            
            // This also works because database reference is within the collection chain
            // MongoCollection<Document> collection = getNamespace(client)
            
            // This does not work because database is left out of the parseable chain
            // but it should
            // MongoCollection<Document> collection = getCustomCollection(database);
            collection.find(Filters.eq("something", "vakye"));
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}