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JAVA-66: removed old modules spring-data-jpa-*

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sampadawagde
2020-07-19 14:32:35 +05:30
parent 733d901d46
commit 3bebbd4c02
304 changed files with 0 additions and 13445 deletions
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persistence-modules/spring-data-jpa-2/README.md
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### Relevant Articles:
- [Spring Data JPA – Derived Delete Methods](https://www.baeldung.com/spring-data-jpa-deleteby)
- [JPA Join Types](https://www.baeldung.com/jpa-join-types)
- [Case Insensitive Queries with Spring Data Repository](https://www.baeldung.com/spring-data-case-insensitive-queries)
- [The Exists Query in Spring Data](https://www.baeldung.com/spring-data-exists-query)
- [Spring Data JPA Repository Populators](https://www.baeldung.com/spring-data-jpa-repository-populators)
- [Spring Data JPA and Null Parameters](https://www.baeldung.com/spring-data-jpa-null-parameters)
- [Spring Data JPA Projections](https://www.baeldung.com/spring-data-jpa-projections)
- [JPA @Embedded And @Embeddable](https://www.baeldung.com/jpa-embedded-embeddable)
- [Spring Data JPA Delete and Relationships](https://www.baeldung.com/spring-data-jpa-delete)
- [Spring Data JPA and Named Entity Graphs](https://www.baeldung.com/spring-data-jpa-named-entity-graphs)
- [Customizing the Result of JPA Queries with Aggregation Functions](https://www.baeldung.com/jpa-queries-custom-result-with-aggregation-functions)
persistence-modules/spring-data-jpa-2/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>spring-data-jpa-2</artifactId>
<name>spring-data-jpa-2</name>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-boot-2</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../../parent-boot-2</relativePath>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
</dependency>
<dependency>
<groupId>net.ttddyy</groupId>
<artifactId>datasource-proxy</artifactId>
<version>${datasource-proxy.version}</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-oxm</artifactId>
</dependency>
</dependencies>
<properties>
<datasource-proxy.version>1.4.1</datasource-proxy.version>
</properties>
</project>
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/Application.java
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package com.baeldung;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/aggregation/model/Comment.java
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package com.baeldung.aggregation.model;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import java.util.Objects;
@Entity
public class Comment {
@Id
private Integer id;
private Integer year;
private boolean approved;
private String content;
@ManyToOne
private Post post;
public Comment() {
}
public Comment(int id, int year, boolean approved, String content, Post post) {
this.id = id;
this.year = year;
this.approved = approved;
this.content = content;
this.post = post;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public Integer getYear() {
return year;
}
public void setYear(Integer year) {
this.year = year;
}
public boolean isApproved() {
return approved;
}
public void setApproved(boolean approved) {
this.approved = approved;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
public Post getPost() {
return post;
}
public void setPost(Post post) {
this.post = post;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (!(o instanceof Comment)) {
return false;
}
Comment comment = (Comment) o;
return getId().equals(comment.getId());
}
@Override
public int hashCode() {
return Objects.hash(getId());
}
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/aggregation/model/Post.java
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package com.baeldung.aggregation.model;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.OneToMany;
import java.util.List;
import java.util.Objects;
@Entity
public class Post {
@Id
private Integer id;
private String title;
private String content;
@OneToMany(mappedBy = "post")
private List<Comment> comments;
public Post() {
}
public Post(Integer id, String title, String content) {
this.id = id;
this.title = title;
this.content = content;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
public List<Comment> getComments() {
return comments;
}
public void setComments(List<Comment> comments) {
this.comments = comments;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (!(o instanceof Post)) {
return false;
}
Post post = (Post) o;
return getId().equals(post.getId());
}
@Override
public int hashCode() {
return Objects.hash(getId());
}
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/aggregation/model/custom/CommentCount.java
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package com.baeldung.aggregation.model.custom;
public class CommentCount {
private Integer year;
private Long total;
public CommentCount(Integer year, Long total) {
this.year = year;
this.total = total;
}
public Integer getYear() {
return year;
}
public void setYear(Integer year) {
this.year = year;
}
public Long getTotal() {
return total;
}
public void setTotal(Long total) {
this.total = total;
}
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/aggregation/model/custom/ICommentCount.java
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package com.baeldung.aggregation.model.custom;
public interface ICommentCount {
Integer getYearComment();
Long getTotalComment();
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/aggregation/repository/CommentRepository.java
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package com.baeldung.aggregation.repository;
import com.baeldung.aggregation.model.Comment;
import com.baeldung.aggregation.model.custom.CommentCount;
import com.baeldung.aggregation.model.custom.ICommentCount;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.stereotype.Repository;
import java.util.List;
@Repository
public interface CommentRepository extends JpaRepository<Comment, Integer> {
@Query("SELECT c.year, COUNT(c.year) FROM Comment AS c GROUP BY c.year ORDER BY c.year DESC")
List<Object[]> countTotalCommentsByYear();
@Query("SELECT new com.baeldung.aggregation.model.custom.CommentCount(c.year, COUNT(c.year)) FROM Comment AS c GROUP BY c.year ORDER BY c.year DESC")
List<CommentCount> countTotalCommentsByYearClass();
@Query("SELECT c.year AS yearComment, COUNT(c.year) AS totalComment FROM Comment AS c GROUP BY c.year ORDER BY c.year DESC")
List<ICommentCount> countTotalCommentsByYearInterface();
@Query(value = "SELECT c.year AS yearComment, COUNT(c.*) AS totalComment FROM comment AS c GROUP BY c.year ORDER BY c.year DESC", nativeQuery = true)
List<ICommentCount> countTotalCommentsByYearNative();
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/config/JpaPopulators.java
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package com.baeldung.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
import org.springframework.data.repository.init.Jackson2RepositoryPopulatorFactoryBean;
import org.springframework.data.repository.init.UnmarshallerRepositoryPopulatorFactoryBean;
import org.springframework.oxm.jaxb.Jaxb2Marshaller;
import com.baeldung.entity.Fruit;
@Configuration
public class JpaPopulators {
@Bean
public Jackson2RepositoryPopulatorFactoryBean getRespositoryPopulator() throws Exception {
Jackson2RepositoryPopulatorFactoryBean factory = new Jackson2RepositoryPopulatorFactoryBean();
factory.setResources(new Resource[] { new ClassPathResource("fruit-data.json") });
return factory;
}
@Bean
public UnmarshallerRepositoryPopulatorFactoryBean repositoryPopulator() {
Jaxb2Marshaller unmarshaller = new Jaxb2Marshaller();
unmarshaller.setClassesToBeBound(Fruit.class);
UnmarshallerRepositoryPopulatorFactoryBean factory = new UnmarshallerRepositoryPopulatorFactoryBean();
factory.setUnmarshaller(unmarshaller);
factory.setResources(new Resource[] { new ClassPathResource("apple-fruit-data.xml"), new ClassPathResource("guava-fruit-data.xml") });
return factory;
}
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/datajpadelete/entity/Book.java
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package com.baeldung.datajpadelete.entity;
import javax.persistence.*;
@Entity
public class Book {
@Id
@GeneratedValue
private Long id;
private String title;
@ManyToOne
private Category category;
public Book() {
}
public Book(String title) {
this.title = title;
}
public Book(String title, Category category) {
this.title = title;
this.category = category;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public Category getCategory() {
return category;
}
public void setCategory(Category category) {
this.category = category;
}
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/datajpadelete/entity/Category.java
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package com.baeldung.datajpadelete.entity;
import javax.persistence.*;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
@Entity
public class Category {
@Id
@GeneratedValue
private Long id;
private String name;
@OneToMany(mappedBy = "category", cascade = CascadeType.ALL, orphanRemoval = true)
private List<Book> books;
public Category() {
}
public Category(String name) {
this.name = name;
}
public Category(String name, Book... books) {
this.name = name;
this.books = Stream.of(books).collect(Collectors.toList());
this.books.forEach(x -> x.setCategory(this));
}
public Category(String name, List<Book> books) {
this.name = name;
this.books = books;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public List<Book> getBooks() {
return books;
}
public void setBooks(List<Book> books) {
this.books = books;
}
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/datajpadelete/repository/BookRepository.java
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package com.baeldung.datajpadelete.repository;
import com.baeldung.datajpadelete.entity.Book;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.CrudRepository;
import org.springframework.data.repository.query.Param;
import org.springframework.stereotype.Repository;
@Repository
public interface BookRepository extends CrudRepository<Book, Long> {
long deleteByTitle(String title);
@Modifying
@Query("delete from Book b where b.title=:title")
void deleteBooks(@Param("title") String title);
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/datajpadelete/repository/CategoryRepository.java
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package com.baeldung.datajpadelete.repository;
import com.baeldung.datajpadelete.entity.Category;
import org.springframework.data.repository.CrudRepository;
import org.springframework.stereotype.Repository;
@Repository
public interface CategoryRepository extends CrudRepository<Category, Long> {
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/embeddable/model/Company.java
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package com.baeldung.embeddable.model;
import javax.persistence.AttributeOverride;
import javax.persistence.AttributeOverrides;
import javax.persistence.Column;
import javax.persistence.Embedded;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
@Entity
public class Company {
@Id
@GeneratedValue
private Integer id;
private String name;
private String address;
private String phone;
@Embedded
@AttributeOverrides(value = {
@AttributeOverride( name = "firstName", column = @Column(name = "contact_first_name")),
@AttributeOverride( name = "lastName", column = @Column(name = "contact_last_name")),
@AttributeOverride( name = "phone", column = @Column(name = "contact_phone"))
})
private ContactPerson contactPerson;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
public String getPhone() {
return phone;
}
public void setPhone(String phone) {
this.phone = phone;
}
public ContactPerson getContactPerson() {
return contactPerson;
}
public void setContactPerson(ContactPerson contactPerson) {
this.contactPerson = contactPerson;
}
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/embeddable/model/ContactPerson.java
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package com.baeldung.embeddable.model;
import javax.persistence.Embeddable;
@Embeddable
public class ContactPerson {
private String firstName;
private String lastName;
private String phone;
public String getFirstName() {
return firstName;
}
public void setFirstName(String firstName) {
this.firstName = firstName;
}
public String getLastName() {
return lastName;
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
public String getPhone() {
return phone;
}
public void setPhone(String phone) {
this.phone = phone;
}
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/embeddable/repositories/CompanyRepository.java
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package com.baeldung.embeddable.repositories;
import com.baeldung.embeddable.model.Company;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import java.util.List;
public interface CompanyRepository extends JpaRepository<Company, Integer> {
List<Company> findByContactPersonFirstName(String firstName);
@Query("SELECT C FROM Company C WHERE C.contactPerson.firstName = ?1")
List<Company> findByContactPersonFirstNameWithJPQL(String firstName);
@Query(value = "SELECT * FROM company WHERE contact_first_name = ?1", nativeQuery = true)
List<Company> findByContactPersonFirstNameWithNativeQuery(String firstName);
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/entity/Customer.java
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package com.baeldung.entity;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
@Entity
public class Customer {
@Id
@GeneratedValue
private long id;
private String name;
private String email;
public Customer(String name, String email) {
this.name = name;
this.email = email;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/entity/Fruit.java
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package com.baeldung.entity;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.xml.bind.annotation.XmlRootElement;
@XmlRootElement
@Entity
public class Fruit {
@Id
private long id;
private String name;
private String color;
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getColor() {
return color;
}
public void setColor(String color) {
this.color = color;
}
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/entity/Passenger.java
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package com.baeldung.entity;
import javax.persistence.Basic;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import java.util.Objects;
@Entity
public class Passenger {
@Id
@GeneratedValue
@Column(nullable = false)
private Long id;
@Basic(optional = false)
@Column(nullable = false)
private String firstName;
@Basic(optional = false)
@Column(nullable = false)
private String lastName;
private Passenger(String firstName, String lastName) {
this.firstName = firstName;
this.lastName = lastName;
}
public static Passenger from(String firstName, String lastName) {
return new Passenger(firstName, lastName);
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getFirstName() {
return firstName;
}
public void setFirstName(String firstName) {
this.firstName = firstName;
}
public String getLastName() {
return lastName;
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
@Override
public String toString() {
return "Passenger{" + "id=" + id + ", firstName='" + firstName + '\'' + ", lastName='" + lastName + '\'' + '}';
}
@Override
public boolean equals(Object o) {
if (this == o)
return true;
if (o == null || getClass() != o.getClass())
return false;
Passenger passenger = (Passenger) o;
return Objects.equals(firstName, passenger.firstName) && Objects.equals(lastName, passenger.lastName);
}
@Override
public int hashCode() {
return Objects.hash(firstName, lastName);
}
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/entity/Song.java
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package com.baeldung.entity;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import java.time.LocalDateTime;
@Entity
public class Song {
@Id private long id;
private String name;
@Column(name = "length_in_seconds")
private int lengthInSeconds;
private String compositor;
private String singer;
private LocalDateTime released;
private String genre;
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getLengthInSeconds() {
return lengthInSeconds;
}
public void setLengthInSeconds(int lengthInSeconds) {
this.lengthInSeconds = lengthInSeconds;
}
public String getCompositor() {
return compositor;
}
public void setCompositor(String compositor) {
this.compositor = compositor;
}
public String getSinger() {
return singer;
}
public void setSinger(String singer) {
this.singer = singer;
}
public LocalDateTime getReleased() {
return released;
}
public void setReleased(LocalDateTime released) {
this.released = released;
}
public String getGenre() {
return genre;
}
public void setGenre(String genre) {
this.genre = genre;
}
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/entitygraph/model/Characteristic.java
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package com.baeldung.entitygraph.model;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
@Entity
public class Characteristic {
@Id
private Long id;
private String type;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn
private Item item;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getType() {
return type;
}
public void setType(String type) {
this.type = type;
}
public Item getItem() {
return item;
}
public void setItem(Item item) {
this.item = item;
}
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/entitygraph/model/Item.java
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package com.baeldung.entitygraph.model;
import java.util.ArrayList;
import java.util.List;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.NamedAttributeNode;
import javax.persistence.NamedEntityGraph;
import javax.persistence.OneToMany;
@Entity
@NamedEntityGraph(name = "Item.characteristics",
attributeNodes = @NamedAttributeNode("characteristics")
)
public class Item {
@Id
private Long id;
private String name;
@OneToMany(mappedBy = "item")
private List<Characteristic> characteristics = new ArrayList<>();
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public List<Characteristic> getCharacteristics() {
return characteristics;
}
public void setCharacteristics(List<Characteristic> characteristics) {
this.characteristics = characteristics;
}
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/entitygraph/repository/CharacteristicsRepository.java
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package com.baeldung.entitygraph.repository;
import org.springframework.data.jpa.repository.EntityGraph;
import org.springframework.data.jpa.repository.JpaRepository;
import com.baeldung.entitygraph.model.Characteristic;
public interface CharacteristicsRepository extends JpaRepository<Characteristic, Long> {
@EntityGraph(attributePaths = {"item"})
Characteristic findByType(String type);
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/entitygraph/repository/ItemRepository.java
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package com.baeldung.entitygraph.repository;
import org.springframework.data.jpa.repository.EntityGraph;
import org.springframework.data.jpa.repository.EntityGraph.EntityGraphType;
import org.springframework.data.jpa.repository.JpaRepository;
import com.baeldung.entitygraph.model.Item;
public interface ItemRepository extends JpaRepository<Item, Long> {
@EntityGraph(value = "Item.characteristics", type = EntityGraphType.FETCH)
Item findByName(String name);
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/exists/Car.java
-48
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package com.baeldung.exists;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
/**
* @author paullatzelsperger
* @since 2019-03-20
*/
@Entity
public class Car {
@Id
@GeneratedValue
private int id;
private Integer power;
private String model;
Car() {
}
public Car(int power, String model) {
this.power = power;
this.model = model;
}
public Integer getPower() {
return power;
}
public void setPower(Integer power) {
this.power = power;
}
public String getModel() {
return model;
}
public void setModel(String model) {
this.model = model;
}
public int getId() {
return id;
}
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/exists/CarRepository.java
-24
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package com.baeldung.exists;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import org.springframework.stereotype.Repository;
/**
* @author paullatzelsperger
* @since 2019-03-20
*/
@Repository
public interface CarRepository extends JpaRepository<Car, Integer> {
boolean existsCarByPower(int power);
boolean existsCarByModel(String model);
@Query("select case when count(c)> 0 then true else false end from Car c where c.model = :model")
boolean existsCarExactCustomQuery(@Param("model") String model);
@Query("select case when count(c)> 0 then true else false end from Car c where lower(c.model) like lower(:model)")
boolean existsCarLikeCustomQuery(@Param("model") String model);
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/joins/model/Department.java
-45
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package com.baeldung.joins.model;
import java.util.List;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.OneToMany;
@Entity
public class Department {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private long id;
private String name;
@OneToMany(mappedBy = "department")
private List<Employee> employees;
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public List<Employee> getEmployees() {
return employees;
}
public void setEmployees(List<Employee> employees) {
this.employees = employees;
}
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/joins/model/Employee.java
-69
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@@ -1,69 +0,0 @@
package com.baeldung.joins.model;
import java.util.List;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import javax.persistence.OneToMany;
import javax.persistence.Table;
@Entity
@Table(name = "joins_employee")
public class Employee {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private long id;
private String name;
private int age;
@ManyToOne
private Department department;
@OneToMany(mappedBy = "employee")
private List<Phone> phones;
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public Department getDepartment() {
return department;
}
public void setDepartment(Department department) {
this.department = department;
}
public List<Phone> getPhones() {
return phones;
}
public void setPhones(List<Phone> phones) {
this.phones = phones;
}
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/joins/model/Phone.java
-44
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@@ -1,44 +0,0 @@
package com.baeldung.joins.model;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
@Entity
public class Phone {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private long id;
private String number;
@ManyToOne
private Employee employee;
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public String getNumber() {
return number;
}
public void setNumber(String number) {
this.number = number;
}
public Employee getEmployee() {
return employee;
}
public void setEmployee(Employee employee) {
this.employee = employee;
}
}
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/projection/model/Address.java
-57
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package com.baeldung.projection.model;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.OneToOne;
@Entity
public class Address {
@Id
private Long id;
@OneToOne
private Person person;
private String state;
private String city;
private String street;
private String zipCode;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getState() {
return state;
}
public void setState(String state) {
this.state = state;
}
public String getCity() {
return city;
}
public void setCity(String city) {
this.city = city;
}
public String getStreet() {
return street;
}
public void setStreet(String street) {
this.street = street;
}
public String getZipCode() {
return zipCode;
}
public void setZipCode(String zipCode) {
this.zipCode = zipCode;
}
}

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