Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package br.edu.ifpb.bdnc.mongodb; import com.mongodb.client.MongoCollection; import com.mongodb.client.MongoCursor; import com.mongodb.client.MongoDatabase; import org.bson.Document; /** * * @author Julierme Heinstein */ public class DataHoraMongo { MongoDatabase database; MongoCollection<Document> collection; public DataHoraMongo() { database = (MongoDatabase) new Connectmongo(); collection = database.getCollection("datahora"); } public boolean create(DataHora dt) { collection.insertOne(dt.toDocument()); return true; } public DataHora read(int codvenda) { MongoCursor<Document> cursor = collection.find(eq("_id", codvenda)); DataHora datahora = null; if (cursor.hasNext()) { datahora = new DataHora().fromDocument(cursor.next()); } return datahora; } }