mongodb查询指定字段

mongodb查询指定字段

    @Testpublic void fun1() {DBObject fieldsObject = new BasicDBObject();fieldsObject.put("_id", true);fieldsObject.put("name", true);fieldsObject.put("code", true);fieldsObject.put("marketPrice", true);BasicDBObject dbObject = new BasicDBObject();fieldsObject.put("productId", "PD329321375342788608");Query query = new BasicQuery(dbObject,fieldsObject);List<Goods> goodsList = mongoTemplate.find(query, Goods.class);String gson = new Gson().toJson(goodsList);System.out.println(gson);}