DBObject to Map in java

Question

I need to put the result from MongoDB in Map. My code is

DBCollection collection = db.getCollection("template");
DBCursor cursor = collection.find(allQuery, removeIdProjection); 
DBObject resultElement = null;
resultElement = cursor.next();

and the result Json is:

{ "GraphLabel" : "Volume Of Work Orders" , "XaxisLabel" : "2012" , "YaxisLabel" : "volume(k)" , "ShowLegend" : "FALSE" , "query" : "select sd.season_id,sd.season, count(fsf.defect_type_id) from m2m.season_dim sd ,m2m.field_service_fact fsf where fsf.season_id = sd.season_id group by sd.season_id"}

Need to put the values with MAP or POJO .. Can somebody help please?

Possible duplicate of http://stackoverflow.com/questions/7684223/convert-dbobject-to-a-pojo-using-mongodb-java-driver — Anurag Kapur, Aug 27 '13 at 10:30

score 9 · Accepted Answer · answered Aug 27 '13 at 10:33

9

The DBObject has a toMap() method which transforms it into map

answered Aug 27 '13 at 10:33

Ori Dar

18,687
5
58
72

score 1 · Answer 2 · edited Dec 01 '16 at 10:00

1

Below Code would do:

DBCollection collection = db.getCollection("template");
DBCursor cursor = collection.find(allQuery, removeIdProjection); 
Document doc = cursor.next(); // Which is already a Map compatible object

Map <String, Object> mDoc = doc;

edited Dec 01 '16 at 10:00

Alex Stybaev

4,623
3
30
44

answered Dec 01 '16 at 09:34

Andrews

11
1

DBObject to Map in java

2 Answers2