basic tutorial for mongodb for java client

mongodb_java_tutorial.java

import com.mongodb.MongoClient;
import com.mongodb.client.MongoCollection;
import com.mongodb.client.MongoDatabase;
import org.bson.Document;
import com.mongodb.client.FindIterable;

Client mongoClient = new MongoClient(new MongoClientURI("mongodb://localhost:27017"));
MongoDatabase database = mongoClient.getDB("Tutorial");
MongoCollection collection = database.getCollection("customers");

Document person = new Document("_id", 1213456789)
                            .append("name", "John Dough")
                            .append("address",
                              new Document("street", "Over the rainbow St")
                                .append("city", "Somewhere")
                                .append("state", "CA")
                                .append("zip", 88888));
collection.insert(person);


Document query = new Document("_id", 1213456789);
FindIterable<Document> iterable = collection.find(query);
Document person = iterable.first();