| | coll.find(Filters.eq("title", "Hamlet")).first(); |
|
| | coll.find(Filters.eq("year", 2005)) |
|
| | coll.insertOne(new Document("title", "Jackie Robinson")); |
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Insert Multiple Documents
| | coll.insertMany( | | Arrays.asList( | | new Document("title", "Dangal").append("rating", "Not Rated"), | | new Document("title", "The Boss Baby").append("rating", "PG"))); |
|
| | coll.updateOne( | | Filters.eq("title", "Amadeus"), | | Updates.set("imdb.rating", 9.5)); |
|
Update Multiple Documents
| | coll.updateMany( | | Filters.eq("year", 2001), | | Updates.inc("imdb.votes", 100)); |
|
Update an Array in a Document
| | coll.updateOne( | | Filters.eq("title", "Cosmos"), | | Updates.push("genres", "Educational")); |
|
| | coll.replaceOne( | | Filters.and(Filters.eq("name", "Deli Llama"), Filters.eq("address", "2 Nassau St")), | | new Document("name", "Lord of the Wings").append("zipcode", 10001)); |
|
| | coll.deleteOne(Filters.eq("title", "Congo")); |
|
Delete Multiple Documents
| | coll.deleteMany(Filters.regex("title", "^Shark.*")); |
|
| | coll.bulkWrite( | | Arrays.asList( | | new InsertOneModel<Document>( | | new Document().append("title", "A New Movie").append("year", 2022)), | | new DeleteManyModel<Document>( | | Filters.lt("year", 1970)))); |
|
| | coll.watch(Arrays.asList( | | Aggregates.match(Filters.gte("year", 2022)))); |
|
Access Data from a Cursor Iteratively
| | MongoCursor<Document> cursor = coll.find().cursor(); | | while (cursor.hasNext()) { | | System.out.println(cursor.next().toJson()); | | } |
|
Access Results from a Query as an Array
| | List<Document> resultList = new ArrayList<Document>(); | | coll.find().into(resultList); |
|
| | coll.countDocuments(Filters.eq("year", 2000)); |
|
List the Distinct Documents or Field Values | | coll.distinct("year", Integer.class); |
|
Limit the Number of Documents Retrieved
| |
| | coll.find(Filters.regex("title", "^Rocky")).skip(2); |
|
Sort the Documents When Retrieving Them
| | coll.find().sort(Sorts.ascending("year")); |
|
Project Document Fields When Retrieving Them
| | coll.find().projection(Projections.fields( | | Projections.excludeId(), | | Projections.include("year", "imdb"))); |
|
| | coll.createIndex( | | Indexes.compoundIndex( | | Indexes.ascending("title"), | | Indexes.descending("year"))); |
|
| | | coll.find(Filters.text("zissou")); |
|
Install the Driver Dependency with Maven | | <dependencies> | | <dependency> | | <groupId>org.mongodb</groupId> | | <artifactId>mongodb-driver-sync</artifactId> | | <version>4.8.2</version> | | </dependency> | | </dependencies> |
|
Install the Driver Dependency with Gradle | | dependencies { | | implementation 'org.mongodb:mongodb-driver-sync:4.8.2' | | } |
|