repo stringclasses 1k
values | file_url stringlengths 96 373 | file_path stringlengths 11 294 | content stringlengths 0 32.8k | language stringclasses 1
value | license stringclasses 6
values | commit_sha stringclasses 1k
values | retrieved_at stringdate 2026-01-04 14:45:56 2026-01-04 18:30:23 | truncated bool 2
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eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/daopattern/daos/JpaUserDao.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/daopattern/daos/JpaUserDao.java | package com.baeldung.daopattern.daos;
import com.baeldung.daopattern.entities.User;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import java.util.function.Consumer;
import jakarta.persistence.EntityManager;
import jakarta.persistence.EntityTransaction;
import jakarta.persistence.Query;
... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/daopattern/daos/Dao.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/daopattern/daos/Dao.java | package com.baeldung.daopattern.daos;
import java.util.List;
import java.util.Optional;
public interface Dao<T> {
Optional<T> get(long id);
List<T> getAll();
void save(T t);
void update(T t, String[] params);
void delete(T t);
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/daopattern/daos/UserDao.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/daopattern/daos/UserDao.java | package com.baeldung.daopattern.daos;
import com.baeldung.daopattern.entities.User;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
public class UserDao implements Dao<User> {
private List<User> users = new ArrayList<>();
public UserDao() {
... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/daopattern/entities/User.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/daopattern/entities/User.java | package com.baeldung.daopattern.entities;
import jakarta.persistence.Entity;
import jakarta.persistence.GeneratedValue;
import jakarta.persistence.GenerationType;
import jakarta.persistence.Id;
import jakarta.persistence.Table;
@Entity
@Table(name = "users")
public class User {
@Id
@GeneratedValue(strate... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/daopattern/application/UserApplication.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/daopattern/application/UserApplication.java | package com.baeldung.daopattern.application;
import com.baeldung.daopattern.config.JpaEntityManagerFactory;
import com.baeldung.daopattern.daos.Dao;
import com.baeldung.daopattern.daos.JpaUserDao;
import com.baeldung.daopattern.entities.User;
import java.util.List;
import java.util.Optional;
import jakarta.persistence... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/daopattern/config/JpaEntityManagerFactory.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/daopattern/config/JpaEntityManagerFactory.java | package com.baeldung.daopattern.config;
import com.baeldung.daopattern.entities.User;
import com.mysql.cj.jdbc.MysqlDataSource;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.stream.Collectors;
import jakarta.persistence.Ent... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/daopattern/config/PersistenceUnitInfoImpl.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/daopattern/config/PersistenceUnitInfoImpl.java | package com.baeldung.daopattern.config;
import java.net.URL;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Properties;
import javax.sql.DataSource;
import jakarta.persistence.SharedCacheMode;
import jakarta.persistence.ValidationMode;
import jakarta.persistence.spi.C... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/service/locator/EmailService.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/service/locator/EmailService.java | package com.baeldung.service.locator;
/**
* Created by Gebruiker on 4/20/2018.
*/
public class EmailService implements MessagingService {
public String getMessageBody() {
return "email message";
}
public String getServiceName() {
return "EmailService";
}
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/service/locator/Cache.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/service/locator/Cache.java | package com.baeldung.service.locator;
import java.util.ArrayList;
import java.util.List;
/**
* Created by Gebruiker on 4/20/2018.
*/
public class Cache {
private List<MessagingService> services;
public Cache(){
services = new ArrayList<MessagingService>();
}
public MessagingService getServ... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/service/locator/InitialContext.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/service/locator/InitialContext.java | package com.baeldung.service.locator;
/**
* Created by Gebruiker on 4/20/2018.
*/
public class InitialContext {
public Object lookup(String serviceName) {
if (serviceName.equalsIgnoreCase("EmailService")) {
return new EmailService();
} else if (serviceName.equalsIgnoreCase("SMSServi... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/service/locator/MessagingService.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/service/locator/MessagingService.java | package com.baeldung.service.locator;
public interface MessagingService {
String getMessageBody();
String getServiceName();
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/service/locator/Main.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/service/locator/Main.java | package com.baeldung.service.locator;
/**
* Created by Gebruiker on 4/20/2018.
*/
public class Main {
public static void main(String[] args) {
MessagingService service = ServiceLocator.getService("EmailService");
String email = service.getMessageBody();
System.out.println(email);
... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/service/locator/ServiceLocator.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/service/locator/ServiceLocator.java | package com.baeldung.service.locator;
/**
* Created by Gebruiker on 4/20/2018.
*/
public class ServiceLocator {
private static Cache cache;
static {
cache = new Cache();
}
public static MessagingService getService(String serviceName){
MessagingService service = cache.getService(se... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/service/locator/SMSService.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/service/locator/SMSService.java | package com.baeldung.service.locator;
/**
* Created by Gebruiker on 4/20/2018.
*/
public class SMSService implements MessagingService {
public String getMessageBody() {
return "sms message";
}
public String getServiceName() {
return "SMSService";
}
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/repositoryvsdaopattern/UserRepository.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/repositoryvsdaopattern/UserRepository.java | package com.baeldung.repositoryvsdaopattern;
import java.util.List;
public interface UserRepository {
User get(Long id);
void add(User user);
void update(User user);
void remove(User user);
User findByUserName(String userName);
User findByEmail(String email);
... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/repositoryvsdaopattern/Tweet.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/repositoryvsdaopattern/Tweet.java | package com.baeldung.repositoryvsdaopattern;
import java.util.Date;
public class Tweet {
private String email;
private String tweetText;
private Date dateCreated;
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/repositoryvsdaopattern/TweetDaoImpl.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/repositoryvsdaopattern/TweetDaoImpl.java | package com.baeldung.repositoryvsdaopattern;
import java.util.ArrayList;
import java.util.List;
public class TweetDaoImpl implements TweetDao {
@Override
public List<Tweet> fetchTweets(String email) {
List<Tweet> tweets = new ArrayList<Tweet>();
//call Twitter API and prepare Tweet o... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/repositoryvsdaopattern/UserDaoImpl.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/repositoryvsdaopattern/UserDaoImpl.java | package com.baeldung.repositoryvsdaopattern;
import jakarta.persistence.EntityManager;
public class UserDaoImpl implements UserDao {
private final EntityManager entityManager;
public UserDaoImpl(EntityManager entityManager) {
this.entityManager = entityManager;
}
@Override
public v... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/repositoryvsdaopattern/TweetDao.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/repositoryvsdaopattern/TweetDao.java | package com.baeldung.repositoryvsdaopattern;
import java.util.List;
public interface TweetDao {
List<Tweet> fetchTweets(String email);
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/repositoryvsdaopattern/UserSocialMedia.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/repositoryvsdaopattern/UserSocialMedia.java | package com.baeldung.repositoryvsdaopattern;
import java.util.List;
public class UserSocialMedia extends User {
private List<Tweet> tweets;
public List<Tweet> getTweets() {
return tweets;
}
public void setTweets(List<Tweet> tweets) {
this.tweets = tweets;
}
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/repositoryvsdaopattern/UserDao.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/repositoryvsdaopattern/UserDao.java | package com.baeldung.repositoryvsdaopattern;
public interface UserDao {
void create(User user);
User read(Long id);
void update(User user);
void delete(String userName);
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/repositoryvsdaopattern/User.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/repositoryvsdaopattern/User.java | package com.baeldung.repositoryvsdaopattern;
public class User {
private Long id;
private String userName;
private String firstName;
private String lastName;
private String email;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/repositoryvsdaopattern/UserRepositoryImpl.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/repositoryvsdaopattern/UserRepositoryImpl.java | package com.baeldung.repositoryvsdaopattern;
import java.util.List;
public class UserRepositoryImpl implements UserRepository {
private UserDaoImpl userDaoImpl;
private TweetDaoImpl tweetDaoImpl;
@Override
public User get(Long id) {
UserSocialMedia user = (UserSocialMedia) userDaoImpl.re... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/seda/springintegration/TaskExecutorConfiguration.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/seda/springintegration/TaskExecutorConfiguration.java | package com.baeldung.seda.springintegration;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.task.TaskExecutor;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
@Configuration
public class TaskExec... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/seda/springintegration/ChannelConfiguration.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/seda/springintegration/ChannelConfiguration.java | package com.baeldung.seda.springintegration;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.task.TaskExecutor;
import org.springframework.integration.dsl.Mess... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/seda/springintegration/TestGateway.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/seda/springintegration/TestGateway.java | package com.baeldung.seda.springintegration;
import java.util.Map;
import org.springframework.integration.annotation.Gateway;
import org.springframework.integration.annotation.MessagingGateway;
@MessagingGateway
public interface TestGateway {
@Gateway(requestChannel = "receiveTextChannel", replyChannel = "return... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/seda/springintegration/IntegrationConfiguration.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/seda/springintegration/IntegrationConfiguration.java | package com.baeldung.seda.springintegration;
import java.util.List;
import java.util.Map;
import java.util.function.Function;
import java.util.stream.Collectors;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annota... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/seda/apachecamel/WordCountRoute.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/seda/apachecamel/WordCountRoute.java | package com.baeldung.seda.apachecamel;
import java.util.List;
import java.util.function.Function;
import java.util.stream.Collectors;
import org.apache.camel.Exchange;
import org.apache.camel.builder.ExpressionBuilder;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.processor.aggregate.AbstractL... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/mvc_mvp/mvp/Product.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/mvc_mvp/mvp/Product.java | package com.baeldung.mvc_mvp.mvp;
public class Product {
private String name;
private String description;
private Double price;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getDescription() {... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/mvc_mvp/mvp/ProductView.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/mvc_mvp/mvp/ProductView.java | package com.baeldung.mvc_mvp.mvp;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class ProductView {
private static Logger log = LoggerFactory.getLogger(ProductView.class);
public void printProductDetails(String name, String description, Double price) {
log.info("Product details:... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/mvc_mvp/mvp/MvpMainClass.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/mvc_mvp/mvp/MvpMainClass.java | package com.baeldung.mvc_mvp.mvp;
public class MvpMainClass {
public static void main(String[] args) {
Product model = retrieveProductFromDatabase();
ProductView view = new ProductView();
ProductPresenter presenter = new ProductPresenter(model, view);
presenter.showPro... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/mvc_mvp/mvp/ProductPresenter.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/mvc_mvp/mvp/ProductPresenter.java | package com.baeldung.mvc_mvp.mvp;
public class ProductPresenter {
private final Product product;
private final ProductView view;
public ProductPresenter(Product product, ProductView view) {
this.product = product;
this.view = view;
}
public String getName() {
retur... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/mvc_mvp/mvc/Product.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/mvc_mvp/mvc/Product.java | package com.baeldung.mvc_mvp.mvc;
public class Product {
private String name;
private String description;
private Double price;
private ProductView view;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
pu... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/mvc_mvp/mvc/ProductView.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/mvc_mvp/mvc/ProductView.java | package com.baeldung.mvc_mvp.mvc;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class ProductView {
private static Logger log = LoggerFactory.getLogger(ProductView.class);
public void printProductDetails(String name, String description, Double price) {
log.info("Product details:... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/mvc_mvp/mvc/ProductController.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/mvc_mvp/mvc/ProductController.java | package com.baeldung.mvc_mvp.mvc;
public class ProductController {
private final Product product;
public ProductController(Product product) {
this.product = product;
}
public String getName() {
return product.getName();
}
public void setName(String name) {
... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/mvc_mvp/mvc/MvcMainClass.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/mvc_mvp/mvc/MvcMainClass.java | package com.baeldung.mvc_mvp.mvc;
public class MvcMainClass {
public static void main(String[] args) {
Product model = retrieveProductFromDatabase();
ProductView view = new ProductView();
model.setView(view);
model.showProduct();
ProductController cont... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/ambassadorpattern/RestTemplateConfig.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/ambassadorpattern/RestTemplateConfig.java | package com.baeldung.ambassadorpattern;
import java.time.Duration;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.web.client.RestTemplateBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.spri... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/ambassadorpattern/HttpAmbassadorController.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/ambassadorpattern/HttpAmbassadorController.java | package com.baeldung.ambassadorpattern;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
@RequestMapping("/v1/http-ambassador/names")
public class HttpAmbassadorContr... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/ambassadorpattern/HttpAmbassadorNamesApiClient.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/ambassadorpattern/HttpAmbassadorNamesApiClient.java | package com.baeldung.ambassadorpattern;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.retry.annotation.Backoff;
import org.springframework.retry.annotation.Recover;
im... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/ambassadorpattern/AmbassadorPatternApplication.java | patterns-modules/design-patterns-architectural/src/main/java/com/baeldung/ambassadorpattern/AmbassadorPatternApplication.java | package com.baeldung.ambassadorpattern;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.retry.annotation.EnableRetry;
@EnableRetry
@EnableCaching
@SpringBootApp... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/test/java/com/baeldung/dddhexagonalspring/domain/OrderUnitTest.java | patterns-modules/ddd/src/test/java/com/baeldung/dddhexagonalspring/domain/OrderUnitTest.java | package com.baeldung.dddhexagonalspring.domain;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.function.Executable;
import java.math.BigDecimal;
import java.util.UUID;
import static org.junit.jupiter.api.Assertions.assertEquals;
class OrderUnitTest {
@T... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/test/java/com/baeldung/dddhexagonalspring/domain/OrderProvider.java | patterns-modules/ddd/src/test/java/com/baeldung/dddhexagonalspring/domain/OrderProvider.java | package com.baeldung.dddhexagonalspring.domain;
import java.math.BigDecimal;
import java.util.UUID;
public class OrderProvider {
public static Order getCreatedOrder() {
return new Order(UUID.randomUUID(), new Product(UUID.randomUUID(), BigDecimal.TEN, "productName"));
}
public static Order getCom... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/test/java/com/baeldung/dddhexagonalspring/domain/service/DomainOrderServiceUnitTest.java | patterns-modules/ddd/src/test/java/com/baeldung/dddhexagonalspring/domain/service/DomainOrderServiceUnitTest.java | package com.baeldung.dddhexagonalspring.domain.service;
import com.baeldung.dddhexagonalspring.domain.Order;
import com.baeldung.dddhexagonalspring.domain.OrderProvider;
import com.baeldung.dddhexagonalspring.domain.Product;
import com.baeldung.dddhexagonalspring.domain.repository.OrderRepository;
import org.junit.jup... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/test/java/com/baeldung/dddhexagonalspring/infrastracture/repository/MongoDbOrderRepositoryUnitTest.java | patterns-modules/ddd/src/test/java/com/baeldung/dddhexagonalspring/infrastracture/repository/MongoDbOrderRepositoryUnitTest.java | package com.baeldung.dddhexagonalspring.infrastracture.repository;
import com.baeldung.dddhexagonalspring.domain.Order;
import com.baeldung.dddhexagonalspring.domain.Product;
import com.baeldung.dddhexagonalspring.infrastracture.repository.mongo.MongoDbOrderRepository;
import com.baeldung.dddhexagonalspring.infrastrac... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/test/java/com/baeldung/dddhexagonalspring/infrastracture/repository/MongoDbOrderRepositoryLiveTest.java | patterns-modules/ddd/src/test/java/com/baeldung/dddhexagonalspring/infrastracture/repository/MongoDbOrderRepositoryLiveTest.java | package com.baeldung.dddhexagonalspring.infrastracture.repository;
import static org.junit.jupiter.api.Assertions.assertEquals;
import java.math.BigDecimal;
import java.util.Optional;
import java.util.UUID;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.Test;
import org.springframework.beans.fa... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/test/java/com/baeldung/dddhexagonalspring/infrastracture/repository/CassandraDbOrderRepositoryLiveTest.java | patterns-modules/ddd/src/test/java/com/baeldung/dddhexagonalspring/infrastracture/repository/CassandraDbOrderRepositoryLiveTest.java | package com.baeldung.dddhexagonalspring.infrastracture.repository;
import static org.junit.jupiter.api.Assertions.assertEquals;
import java.math.BigDecimal;
import java.util.Optional;
import java.util.UUID;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.Test;
import org.springframework.beans.fa... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/test/java/com/baeldung/ddd/order/OrderFixtureUtils.java | patterns-modules/ddd/src/test/java/com/baeldung/ddd/order/OrderFixtureUtils.java | package com.baeldung.ddd.order;
import java.util.Arrays;
import java.util.List;
import org.joda.money.CurrencyUnit;
import org.joda.money.Money;
public class OrderFixtureUtils {
public static List<OrderLine> anyOrderLines() {
return Arrays.asList(new OrderLine(new Product(Money.of(CurrencyUnit.USD, 100))... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/test/java/com/baeldung/ddd/order/OrderUnitTest.java | patterns-modules/ddd/src/test/java/com/baeldung/ddd/order/OrderUnitTest.java | package com.baeldung.ddd.order;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.catchThrowable;
import java.util.ArrayList;
import java.util.Arrays;
import org.joda.money.CurrencyUnit;
import org.joda.money.Money;
import org.junit.jupiter.api.DisplayName;
impor... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/test/java/com/baeldung/ddd/order/doubledispatch/HtmlOrderViewCreatorUnitTest.java | patterns-modules/ddd/src/test/java/com/baeldung/ddd/order/doubledispatch/HtmlOrderViewCreatorUnitTest.java | package com.baeldung.ddd.order.doubledispatch;
import static org.assertj.core.api.Assertions.assertThat;
import java.util.Arrays;
import java.util.List;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import com.baeldung.ddd.order.doubledispatch.Order;
import com.baeldung.ddd.order.Orde... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/test/java/com/baeldung/ddd/order/doubledispatch/MethodOverloadExampleUnitTest.java | patterns-modules/ddd/src/test/java/com/baeldung/ddd/order/doubledispatch/MethodOverloadExampleUnitTest.java | package com.baeldung.ddd.order.doubledispatch;
import static org.assertj.core.api.Assertions.assertThat;
import java.util.List;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import com.baeldung.ddd.order.doubledispatch.Order;
import com.baeldung.ddd.order.OrderFixtureUtils;
import com... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/test/java/com/baeldung/ddd/order/doubledispatch/SingleDispatchDiscountPolicyUnitTest.java | patterns-modules/ddd/src/test/java/com/baeldung/ddd/order/doubledispatch/SingleDispatchDiscountPolicyUnitTest.java | package com.baeldung.ddd.order.doubledispatch;
import static org.assertj.core.api.Assertions.assertThat;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import com.baeldung.ddd.order.OrderFixtureUtils;
public class SingleDispatchDiscountPolicyUnitTest {
// @formatter:off
@Displa... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/test/java/com/baeldung/ddd/order/doubledispatch/DoubleDispatchDiscountPolicyUnitTest.java | patterns-modules/ddd/src/test/java/com/baeldung/ddd/order/doubledispatch/DoubleDispatchDiscountPolicyUnitTest.java | package com.baeldung.ddd.order.doubledispatch;
import static org.assertj.core.api.Assertions.assertThat;
import org.joda.money.CurrencyUnit;
import org.joda.money.Money;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import com.baeldung.ddd.order.OrderFixtureUtils;
public class DoubleD... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/test/java/com/baeldung/ddd/order/jpa/ViolateOrderBusinessRulesUnitTest.java | patterns-modules/ddd/src/test/java/com/baeldung/ddd/order/jpa/ViolateOrderBusinessRulesUnitTest.java | package com.baeldung.ddd.order.jpa;
import static org.assertj.core.api.Assertions.assertThat;
import java.math.BigDecimal;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
public class ViolateOrderBusinessRulesUnitTest {
@DisplayName("given two non-zero order line items, when create ... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/test/java/com/baeldung/ddd/order/jpa/PersistOrderLiveTest.java | patterns-modules/ddd/src/test/java/com/baeldung/ddd/order/jpa/PersistOrderLiveTest.java | package com.baeldung.ddd.order.jpa;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit.jupiter.SpringJUnitConfig;
import j... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/test/java/com/baeldung/ddd/order/mongo/OrderMongoLiveTest.java | patterns-modules/ddd/src/test/java/com/baeldung/ddd/order/mongo/OrderMongoLiveTest.java | package com.baeldung.ddd.order.mongo;
import static org.assertj.core.api.Assertions.assertThat;
import java.util.Arrays;
import java.util.List;
import org.joda.money.CurrencyUnit;
import org.joda.money.Money;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import org.springframework.bean... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/test/java/com/baeldung/dddjmolecules/JMoleculesDddUnitTest.java | patterns-modules/ddd/src/test/java/com/baeldung/dddjmolecules/JMoleculesDddUnitTest.java | package com.baeldung.dddjmolecules;
import org.jmolecules.archunit.JMoleculesDddRules;
import com.tngtech.archunit.core.domain.JavaClasses;
import com.tngtech.archunit.junit.AnalyzeClasses;
import com.tngtech.archunit.junit.ArchTest;
@AnalyzeClasses(packages = "com.baeldung.dddjmolecules")
class JMoleculesDddUnitTes... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/DomainLayerApplication.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/DomainLayerApplication.java | package com.baeldung.dddhexagonalspring;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.WebApplicationType;
import org.springframework.boot.autoconfigure.SpringBootAppli... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/domain/Product.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/domain/Product.java | package com.baeldung.dddhexagonalspring.domain;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import java.math.BigDecimal;
import java.util.Objects;
import java.util.UUID;
public class Product {
private final UUID id;
private final BigDecimal price... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/domain/DomainException.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/domain/DomainException.java | package com.baeldung.dddhexagonalspring.domain;
class DomainException extends RuntimeException {
DomainException(final String message) {
super(message);
}
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/domain/OrderItem.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/domain/OrderItem.java | package com.baeldung.dddhexagonalspring.domain;
import java.math.BigDecimal;
import java.util.Objects;
import java.util.UUID;
public class OrderItem {
private UUID productId;
private BigDecimal price;
public OrderItem(final Product product) {
this.productId = product.getId();
this.price =... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/domain/OrderStatus.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/domain/OrderStatus.java | package com.baeldung.dddhexagonalspring.domain;
public enum OrderStatus {
CREATED, COMPLETED
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/domain/Order.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/domain/Order.java | package com.baeldung.dddhexagonalspring.domain;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.UUID;
public class Order {
private UUID id;
private OrderStatus status;
private List<OrderItem> orderItem... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/domain/service/OrderService.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/domain/service/OrderService.java | package com.baeldung.dddhexagonalspring.domain.service;
import com.baeldung.dddhexagonalspring.domain.Product;
import java.util.UUID;
public interface OrderService {
UUID createOrder(Product product);
void addProduct(UUID id, Product product);
void completeOrder(UUID id);
void deleteProduct(UUID i... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/domain/service/DomainOrderService.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/domain/service/DomainOrderService.java | package com.baeldung.dddhexagonalspring.domain.service;
import com.baeldung.dddhexagonalspring.domain.Order;
import com.baeldung.dddhexagonalspring.domain.Product;
import com.baeldung.dddhexagonalspring.domain.repository.OrderRepository;
import java.util.UUID;
public class DomainOrderService implements OrderService ... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/domain/repository/OrderRepository.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/domain/repository/OrderRepository.java | package com.baeldung.dddhexagonalspring.domain.repository;
import com.baeldung.dddhexagonalspring.domain.Order;
import java.util.Optional;
import java.util.UUID;
public interface OrderRepository {
Optional<Order> findById(UUID id);
void save(Order order);
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/application/rest/OrderController.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/application/rest/OrderController.java | package com.baeldung.dddhexagonalspring.application.rest;
import com.baeldung.dddhexagonalspring.application.request.AddProductRequest;
import com.baeldung.dddhexagonalspring.application.request.CreateOrderRequest;
import com.baeldung.dddhexagonalspring.application.response.CreateOrderResponse;
import com.baeldung.ddd... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/application/cli/CliOrderController.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/application/cli/CliOrderController.java | package com.baeldung.dddhexagonalspring.application.cli;
import java.math.BigDecimal;
import java.util.UUID;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import com.baeldung.dddhexagonalspring.... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/application/response/CreateOrderResponse.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/application/response/CreateOrderResponse.java | package com.baeldung.dddhexagonalspring.application.response;
import java.util.UUID;
public class CreateOrderResponse {
private final UUID id;
public CreateOrderResponse(final UUID id) {
this.id = id;
}
public UUID getId() {
return id;
}
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/application/request/CreateOrderRequest.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/application/request/CreateOrderRequest.java | package com.baeldung.dddhexagonalspring.application.request;
import com.baeldung.dddhexagonalspring.domain.Product;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import jakarta.validation.constraints.NotNull;
public class CreateOrderRequest {
@NotNull ... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/application/request/AddProductRequest.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/application/request/AddProductRequest.java | package com.baeldung.dddhexagonalspring.application.request;
import com.baeldung.dddhexagonalspring.domain.Product;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import jakarta.validation.constraints.NotNull;
public class AddProductRequest {
@NotNull p... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/infrastracture/configuration/BeanConfiguration.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/infrastracture/configuration/BeanConfiguration.java | package com.baeldung.dddhexagonalspring.infrastracture.configuration;
import com.baeldung.dddhexagonalspring.DomainLayerApplication;
import com.baeldung.dddhexagonalspring.domain.repository.OrderRepository;
import com.baeldung.dddhexagonalspring.domain.service.DomainOrderService;
import com.baeldung.dddhexagonalspring... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/infrastracture/configuration/MongoDBConfiguration.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/infrastracture/configuration/MongoDBConfiguration.java | package com.baeldung.dddhexagonalspring.infrastracture.configuration;
import org.springframework.data.mongodb.repository.config.EnableMongoRepositories;
import com.baeldung.dddhexagonalspring.infrastracture.repository.mongo.SpringDataMongoOrderRepository;
@EnableMongoRepositories(basePackageClasses = SpringDataMongo... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/infrastracture/configuration/CassandraConfiguration.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/infrastracture/configuration/CassandraConfiguration.java | package com.baeldung.dddhexagonalspring.infrastracture.configuration;
import org.springframework.data.cassandra.repository.config.EnableCassandraRepositories;
import com.baeldung.dddhexagonalspring.infrastracture.repository.cassandra.SpringDataCassandraOrderRepository;
@EnableCassandraRepositories(basePackageClasses... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/infrastracture/repository/cassandra/OrderItemEntity.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/infrastracture/repository/cassandra/OrderItemEntity.java | package com.baeldung.dddhexagonalspring.infrastracture.repository.cassandra;
import java.math.BigDecimal;
import java.util.UUID;
import org.springframework.data.cassandra.core.mapping.UserDefinedType;
import com.baeldung.dddhexagonalspring.domain.OrderItem;
import com.baeldung.dddhexagonalspring.domain.Product;
@Us... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/infrastracture/repository/cassandra/CassandraDbOrderRepository.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/infrastracture/repository/cassandra/CassandraDbOrderRepository.java | package com.baeldung.dddhexagonalspring.infrastracture.repository.cassandra;
import java.util.Optional;
import java.util.UUID;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import com.baeldung.dddhexagonalspring.domain.Order;
import com.baeldung.dddhe... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/infrastracture/repository/cassandra/SpringDataCassandraOrderRepository.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/infrastracture/repository/cassandra/SpringDataCassandraOrderRepository.java | package com.baeldung.dddhexagonalspring.infrastracture.repository.cassandra;
import java.util.UUID;
import org.springframework.data.cassandra.repository.CassandraRepository;
import org.springframework.stereotype.Repository;
@Repository
public interface SpringDataCassandraOrderRepository extends CassandraRepository<O... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/infrastracture/repository/cassandra/OrderEntity.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/infrastracture/repository/cassandra/OrderEntity.java | package com.baeldung.dddhexagonalspring.infrastracture.repository.cassandra;
import java.math.BigDecimal;
import java.util.List;
import java.util.UUID;
import java.util.stream.Collectors;
import org.springframework.data.cassandra.core.mapping.PrimaryKey;
import com.baeldung.dddhexagonalspring.domain.Order;
import co... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/infrastracture/repository/mongo/MongoDbOrderRepository.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/infrastracture/repository/mongo/MongoDbOrderRepository.java | package com.baeldung.dddhexagonalspring.infrastracture.repository.mongo;
import java.util.Optional;
import java.util.UUID;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Primary;
import org.springframework.stereotype.Component;
import com.baeldung.dddhexa... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/infrastracture/repository/mongo/SpringDataMongoOrderRepository.java | patterns-modules/ddd/src/main/java/com/baeldung/dddhexagonalspring/infrastracture/repository/mongo/SpringDataMongoOrderRepository.java | package com.baeldung.dddhexagonalspring.infrastracture.repository.mongo;
import com.baeldung.dddhexagonalspring.domain.Order;
import org.springframework.data.mongodb.repository.MongoRepository;
import org.springframework.stereotype.Repository;
import java.util.UUID;
@Repository
public interface SpringDataMongoOrderR... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/ddd/PersistingDddAggregatesApplication.java | patterns-modules/ddd/src/main/java/com/baeldung/ddd/PersistingDddAggregatesApplication.java | package com.baeldung.ddd;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication(scanBasePackages = "com.baeldung.ddd.order")
public class PersistingDddAggregatesApplication {
public static void main(String[] args) {
SpringApp... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/Product.java | patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/Product.java | package com.baeldung.ddd.order;
import org.joda.money.Money;
public class Product {
private final Money price;
public Product(Money price) {
super();
this.price = price;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/OrderLine.java | patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/OrderLine.java | package com.baeldung.ddd.order;
import org.joda.money.Money;
public class OrderLine {
private final Product product;
private final int quantity;
public OrderLine(Product product, int quantity) {
super();
this.product = product;
this.quantity = quantity;
}
@Override
pu... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/Order.java | patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/Order.java | package com.baeldung.ddd.order;
import java.util.ArrayList;
import java.util.List;
import org.joda.money.Money;
public class Order {
private final List<OrderLine> orderLines;
private Money totalCost;
public Order(List<OrderLine> orderLines) {
checkNotNull(orderLines);
if (orderLines.isEm... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/doubledispatch/SpecialOrder.java | patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/doubledispatch/SpecialOrder.java | package com.baeldung.ddd.order.doubledispatch;
import java.util.List;
import com.baeldung.ddd.order.OrderLine;
import com.baeldung.ddd.order.doubledispatch.visitor.OrderVisitor;
public class SpecialOrder extends Order {
private boolean eligibleForExtraDiscount;
public SpecialOrder(List<OrderLine> orderLine... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/doubledispatch/SpecialDiscountPolicy.java | patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/doubledispatch/SpecialDiscountPolicy.java | package com.baeldung.ddd.order.doubledispatch;
public interface SpecialDiscountPolicy extends DiscountPolicy {
double discount(SpecialOrder order);
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/doubledispatch/AmountBasedDiscountPolicy.java | patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/doubledispatch/AmountBasedDiscountPolicy.java | package com.baeldung.ddd.order.doubledispatch;
import org.joda.money.CurrencyUnit;
import org.joda.money.Money;
public class AmountBasedDiscountPolicy implements DiscountPolicy {
@Override
public double discount(Order order) {
if (order.totalCost()
.isGreaterThan(Money.of(CurrencyUnit.USD,... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/doubledispatch/DiscountPolicy.java | patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/doubledispatch/DiscountPolicy.java | package com.baeldung.ddd.order.doubledispatch;
public interface DiscountPolicy {
double discount(Order order);
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/doubledispatch/Order.java | patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/doubledispatch/Order.java | package com.baeldung.ddd.order.doubledispatch;
import java.math.RoundingMode;
import java.util.List;
import org.joda.money.Money;
import com.baeldung.ddd.order.OrderLine;
import com.baeldung.ddd.order.doubledispatch.visitor.OrderVisitor;
import com.baeldung.ddd.order.doubledispatch.visitor.Visitable;
public class O... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/doubledispatch/FlatDiscountPolicy.java | patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/doubledispatch/FlatDiscountPolicy.java | package com.baeldung.ddd.order.doubledispatch;
public class FlatDiscountPolicy implements DiscountPolicy {
@Override
public double discount(Order order) {
return 0.01;
}
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/doubledispatch/visitor/OrderVisitor.java | patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/doubledispatch/visitor/OrderVisitor.java | package com.baeldung.ddd.order.doubledispatch.visitor;
import com.baeldung.ddd.order.doubledispatch.Order;
import com.baeldung.ddd.order.doubledispatch.SpecialOrder;
public interface OrderVisitor {
void visit(Order order);
void visit(SpecialOrder order);
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/doubledispatch/visitor/HtmlOrderViewCreator.java | patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/doubledispatch/visitor/HtmlOrderViewCreator.java | package com.baeldung.ddd.order.doubledispatch.visitor;
import com.baeldung.ddd.order.doubledispatch.Order;
import com.baeldung.ddd.order.doubledispatch.SpecialOrder;
public class HtmlOrderViewCreator implements OrderVisitor {
private String html;
public String getHtml() {
return html;
}
... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/doubledispatch/visitor/Visitable.java | patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/doubledispatch/visitor/Visitable.java | package com.baeldung.ddd.order.doubledispatch.visitor;
public interface Visitable<V> {
void accept(V visitor);
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/jpa/JpaOrder.java | patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/jpa/JpaOrder.java | package com.baeldung.ddd.order.jpa;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
import jakarta.persistence.ElementCollection;
import jakarta.persistence.Entity;
import jakarta.persistence.FetchType;
import jakarta.persistence.GeneratedValue;
import jakarta.persistence.Id;
import ja... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/jpa/JpaProduct.java | patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/jpa/JpaProduct.java | package com.baeldung.ddd.order.jpa;
import java.math.BigDecimal;
import jakarta.persistence.Embeddable;
@Embeddable
class JpaProduct {
private String currencyUnit;
private BigDecimal price;
public JpaProduct() {
}
public JpaProduct(BigDecimal price, String currencyUnit) {
super();
... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/jpa/JpaOrderLine.java | patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/jpa/JpaOrderLine.java | package com.baeldung.ddd.order.jpa;
import jakarta.persistence.Embeddable;
import jakarta.persistence.Embedded;
@Embeddable
class JpaOrderLine {
@Embedded
private final JpaProduct product;
private final int quantity;
JpaOrderLine() {
quantity = 0;
product = null;
}
JpaOrderLi... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/jpa/JpaOrderRepository.java | patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/jpa/JpaOrderRepository.java | package com.baeldung.ddd.order.jpa;
import org.springframework.data.jpa.repository.JpaRepository;
public interface JpaOrderRepository extends JpaRepository<JpaOrder, Long> {
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/mongo/OrderMongoRepository.java | patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/mongo/OrderMongoRepository.java | package com.baeldung.ddd.order.mongo;
import org.springframework.data.mongodb.repository.MongoRepository;
import com.baeldung.ddd.order.Order;
public interface OrderMongoRepository extends MongoRepository<Order, String> {
}
| java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/config/CustomMongoConfiguration.java | patterns-modules/ddd/src/main/java/com/baeldung/ddd/order/config/CustomMongoConfiguration.java | package com.baeldung.ddd.order.config;
import org.bson.Document;
import org.joda.money.CurrencyUnit;
import org.joda.money.Money;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.convert.converter.Converter;
import org.spri... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddjmolecules/article/Comment.java | patterns-modules/ddd/src/main/java/com/baeldung/dddjmolecules/article/Comment.java | package com.baeldung.dddjmolecules.article;
import java.time.Instant;
import java.util.UUID;
import org.jmolecules.ddd.annotation.Entity;
import org.jmolecules.ddd.annotation.Identity;
import com.baeldung.dddjmolecules.author.Username;
@Entity
public class Comment {
@Identity
private final String id;
pr... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
eugenp/tutorials | https://github.com/eugenp/tutorials/blob/4463e58ffb73fe599bac2479abd84598c6e70a1a/patterns-modules/ddd/src/main/java/com/baeldung/dddjmolecules/article/Slug.java | patterns-modules/ddd/src/main/java/com/baeldung/dddjmolecules/article/Slug.java | package com.baeldung.dddjmolecules.article;
import org.jmolecules.ddd.annotation.ValueObject;
import org.springframework.util.Assert;
@ValueObject
public class Slug {
private final String value;
Slug(String value) {
Assert.isTrue(value != null, "Article's slug cannot be null!");
Assert.isTrue... | java | MIT | 4463e58ffb73fe599bac2479abd84598c6e70a1a | 2026-01-04T14:45:57.069771Z | false |
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