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90

JPQL query to get entities that does not have a child entity in their child entities

' and not 'Finished'. I have entities for Job and Status with NamedQueries on Job entity and using
32

LockTimeoutException(entity)

Constructor javax.persistence.LockTimeoutException LockTimeoutException( Object entity ) Constructs a new LockTimeoutException exception with the specified object. Parameters: entity - the entity. Since: JPA 2.0
32

Bindable.BindableType.ENTITY_TYPE

Enum Constant javax.persistence.metamodel.Bindable.BindableType ENTITY_TYPE Entity type Since: JPA 2.0
32

SqlResultSetMapping.entities

Annotation Element javax.persistence.SqlResultSetMapping EntityResult[] entities Specifies the result set mapping to entities. Default value: {} Since: JPA 1.0
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Type.PersistenceType.ENTITY

Enum Constant javax.persistence.metamodel.Type.PersistenceType ENTITY Entity Since: JPA 2.0
23

JPA Lifecycle Events

Callback methods are user defined methods that are attached to entity lifecycle events ... methods are methods that are defined within an entity class. For example, the following entity class defines all the supported callback methods with empty implementations: @Entity public static class
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Chapter 6 - Configuration

The ObjectDB configuration file contains one <objectdb> root element with seven subelements: <objectdb> <general> ... </general> <database> ... </database> <entities> ... </entities> <schema> ... </schema> <server> ... </server> <users> ... </users> <ssl> ... </ssl
3

Eclipse/JPA Spring MVC Web Tutorial

is represented by a Guest JPA entity object and all the Guest entity objects are stored in an ObjectDB
3

Spring MVC and JPA Tutorial

that has signed the guestbook is represented as Guest JPA entity object, and all Guest entity objects
3

NetBeans/JPA Spring MVC Web Tutorial

is represented by a Guest JPA entity object and all the Guest entity objects are stored in an ObjectDB

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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