How to filter documents based on an embedded array?

Question

After reviewing this page, specifically this query

db.scores.find(
   { results: { $elemMatch: { $gte: 80, $lt: 85 } } }
)

I used the follo

Answer 1

You need to use $elemMatch(projection). Something like below should work.

import static com.mongodb.client.model.Projections.elemMatch;

Bson filters = and(eq("userId", userId));
Bson projections = fields(elemMatch(ARRAY_FIELD_NAME, eq("id", id)), excludeId());