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Questions tagged [embeddable]

@Embeddable is an annotation used in Java to suggest that a class is stored as an intrinsic part of an owning entity and share the identity of the entity. It is a part of JPA implementations.

@Embeddable is an annotation used in to suggest that a class is stored as an intrinsic part of an owning entity and share the identity of the entity. It is a part of implementations/frameworks such as . This annotation will suggest to the framework that the class is a part of another entity and will treat any mapped attribute within the class as a mapped attribute of the containing entity.

It corresponds to other annotations which may be used by the owning Entity such as @Embedded and @Entity.

Java EE Documentation

SO question covering the basics of Embeddable

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How hibernate store embeddable obj

kind of stupid question but i didn't find the answer anywhere. How @Embeddable object is stored in the database, is it kind of OneToOne with FK or... For example if i have: @Entity public class User { private Long id; @Id public Long…
Evgeni Dimitrov
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Spring Boot 2 Hibernate 5 @Embeddable attributes generates the wrong field size in H2 (create-drop)

I am using Spring Boot 2 (2.0.1.RELEASE) with the default Hibernate version with H2 db and I have a problem with the field sizes in the table that is generated when using @Embeddable. Here is my code: @Entity public class Publisher { @Id …
Kaz
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Declaring class is not found in the inheritance state hierarchy - Hibernate : Issue with @Id in @Embeddable

I am working on achieving composition in hibernate through the use of components (Embeddables in JPA terminology). I am using simple example of User and Address. While using Hibernate 5.2, whenever I am trying to create an @Id in @Embeddable class,…
sss
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Hibernate with @CollectionTable removes the objects of set with same boolean value on update

I have the following structure: public class Profile { ... @ElementCollection(targetClass = ProfileFieldImpl.class, fetch = FetchType.EAGER) @CollectionTable(name = "profileField", joinColumns = @JoinColumn(name = "profileId")) …
Radu Linu
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Put a List inside a @ElementCollection (Java-Hibernate)

I'm trying to put a LinkedList inside a @Embeddable @ElementCollection and is giving me: org.hibernate.MappingException Main: public class Main { @SuppressWarnings({ "deprecation", "static-access" }) public static void main(String[] args) …
DERGON
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Hibernate Criteria API orderBy and Embedded element

Lets say I have a Report entity. Inside it there is @Embeddable ReportPeriod which has Integer month and Integer year fields. When i try to sort my Report report by its ReportPeriod reportPeriod it sorts report by month and year. How to change the…
Sebastian
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JPA join type for Embeddable and basic type

JPA join: can join to Entity, Embeddable or basic type. @Entity public class Book { @Id String id; @Embedded Author author; String name; } Root root = criteriaQuery.from(Book.class); root.join("author", JoinType.LEFT); //…
eastwater
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Moving @OneToMany from Entity to Embeddable

It's my first post, so I hope I do it the right way. I have searched two days for an equivalent Problem, but did not find anything. Here is what I did: We have an Entity, that contains (beside others) the folowing…
Chris
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Java JPA. How select only one specific row from DB if there is couple similar records interpreted like the same (unique) by Java

I have this situation: I use JPA with Hibernate and I want to get some data from DB. Unfortunately I have two different sets of unique constraints. There's one on my Database Table and another one slightly different in my java Entity. I can't…
Arek Kwiatkowski
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Doctrine embeddable

I am trying to implement doctrine2 embeddable feature for value objects. This is simple snippet, slightly modified from doctrine official documentation: /** @Entity */ class User { /** @Embedded(class = "Address") */ protected $address; …
Miroslav Trninic
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Spring Data REST convert/show EmbeddedId including ManyToOne

I have a question for my project in Spring Data REST. My model includes two tables with EmbeddedIds. The first table (name=B) consist of two integers. The second table (name=A) consist of a simple FK and the model of B (includes the…
Phil
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error `the name contains illegal characters`, in Doctrine 2 embeddable in Symfony 2,8 form

Doctrine 2 annotation embeddable is not working in Symfony 2.8 on Windows. @ORM\Embeddable is not working, i am getting the error : The name "address.addr_line_1" contains illegal characters. Names should start with a letter, digit or underscore and…
olga
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spring jpa embeddable class send int instead of Object

I have a little problem between my RestController response and my AngularJs Controller. First, I'm calling my rest webservice with $http : myModule.controller('UserDetailsCtrl',function($http, idUser){ var self = this; …
Paladice
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Hibernate persisting Set of @Embeddable objects throws exception

My classes look simiar to this: (Offer class) @Entity public class Offer { @Id @GeneratedValue(strategy = GenerationType.TABLE) private int id; @ElementCollection(fetch = FetchType.LAZY) private Set products; …
azalut
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Running junits in maven build process with db2 jars

I am working on a java based webapp wherein I am using websphere JAX-RS implementation, EJB as middle layer and OpenJPA as DAO layer with DB2 in backend for data persistence. I also write junits for code.I run junits in my eclipse workspace and as I…
Mandroid
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