ObjectDB ObjectDB
Home » Search

Internal Website Search

51-60 of 200 resultsRefresh
3

javax.persistence.PessimisticLockScope

javax.persistence Enum PessimisticLockScope java.lang.Object java.lang.Enum<javax.persistence.PessimisticLockScope> javax.persistence.PessimisticLockScope Implemented Interfaces: Serializable, Comparable<PessimisticLockScope> Defines the values of the javax.persistence.lock.scope
3

java.security.Permission

java.security Class Permission java.lang.Object java.security.Permission Implemented Interfaces: Serializable, Guard Subclasses: BasicPermission Permission(String arg0) Parameters: arg0 - void checkGuard(Object arg0) Parameters: arg0 - void checkGuard(Object arg0) Parameters: arg0 - boolean
3

javax.persistence.PessimisticLockException

Interfaces: Serializable Thrown by the persistence provider when an pessimistic locking conflict occurs
3

javax.persistence.InheritanceType

javax.persistence Enum InheritanceType java.lang.Object java.lang.Enum<javax.persistence.InheritanceType> javax.persistence.InheritanceType Implemented Interfaces: Serializable, Comparable<InheritanceType> Defines inheritance strategy options. Since: JPA 1.0 InheritanceType JOINED
0

javax.jdo.JDOUserException

Interfaces: Serializable Subclasses: JDODetachedFieldAccessException, JDONullIdentityException
0

javax.jdo.annotations.InheritanceStrategy

javax.jdo.annotations Enum InheritanceStrategy java.lang.Object java.lang.Enum<javax.jdo.annotations.InheritanceStrategy> javax.jdo.annotations.InheritanceStrategy Implemented Interfaces: Serializable, Comparable<InheritanceStrategy> Enumeration of the inheritance strategy values
0

javax.jdo.JDONullIdentityException

javax.jdo.JDONullIdentityException Implemented Interfaces: Serializable
0

javax.jdo.JDOOptimisticVerificationException

Interfaces: Serializable This class represents optimistic verification failures. The nested exception
0

javax.jdo.JDOFatalUserException

Implemented Interfaces: Serializable This class represents user errors that cannot be retried. Since: JDO
0

javax.jdo.spi.JDOPermission

javax.jdo.spi Class JDOPermission java.lang.Object java.security.Permission java.security.BasicPermission javax.jdo.spi.JDOPermission Implemented Interfaces: Serializable, Guard The JDOPermission class is for operations that are reserved for JDO implementations

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.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
  4. View or post in the forum
  5. Search or file an issue
  6. Contact support
About ObjectDB Getting Started Support
DBMS Features Quick Tour with JPA ObjectDB FAQ
Editions and Prices JPA Console Tutorial ObjectDB Manual
Licence Web App Tutorial Forum
Attributions Java EE JPA Tutorial Issue Tracking
Privacy Spring MVC JPA Tutorial Website Search
Terms of Use Download ObjectDB Contact Us

Which JPA is Faster?

 

See a comparison of Hibernate, EclipseLink, OpenJPA, DataNucleus, MySQL, PostgreSQL, Derby, HSQLDB, DB4O by Versant, H2 Database, SQLite and ObjectDB

in the JPA Benchmark.

Copyright © 2003, 2010, 2023  ObjectDB Software, all rights reserved. The JPA API Reference Documentation (JavaDoc) on this website is derived with some adjustments from the open source JPA 2 RI (EclipseLink) and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0. The JDO API Reference Documentation (JavaDoc) on this website is derived with some adjustments from the JDO 2.2 API and is available under the terms of the Apache License, v. 2.0. Images on this website are available under these licecnes. Documentation on this website explains how to use JPA in the context of the ObjectDB Object Database but mostly relevant also for ORM JPA implementations, such as Hibernate (and HQL), EclipseLink, TopLink, OpenJPA and DataNucleus. ObjectDB is not an ORM JPA implementation but an Object Database (ODBMS) for Java with built in JPA 2 support.