Sort documents in collections while fetching

Question

I have a collection called at MongoDB called resource. It has the following documents:

{ \"_id\" : \"Abb.e\", \"_class\" : \"Resource\", \"resourceEmail\" :          


        

Answer 1

Should be something like this:

 MongoOperations mongoOperations = mongoConfiguration.getMongoTemplate();
  List resourceList = mongoOperations.findAll(Resource.class).sort({'_id' : 1});
  return resourceList;

You need to append .sort({'_id' : 1}) for ascending order or .sort({'_id' : -1}) for descending order.

---

For Java:

.sort( new BasicDBObject( "_id" , 1 ) )

---

Solution from echo:

DBCursor dbCursor = mongoOperations.getCollection(RESOURCE_COLLECTION_NAME).find().sort(new BasicDBObject("_id", 1)); 
List dbObjects = dbCursor.toArray(); 
List