ObjectDB ObjectDB
Home » Search

Internal Website Search

81-90 of 200 resultsRefresh
3

javax.persistence.criteria.JoinType

javax.persistence.criteria Enum JoinType java.lang.Object java.lang.Enum<javax.persistence.criteria.JoinType> javax.persistence.criteria.JoinType Implemented Interfaces: Serializable, Comparable<JoinType> Defines the three types of joins. Right outer joins and right outer fetch joins
3

javax.persistence.FlushModeType

javax.persistence Enum FlushModeType java.lang.Object java.lang.Enum<javax.persistence.FlushModeType> javax.persistence.FlushModeType Implemented Interfaces: Serializable, Comparable<FlushModeType> Flush mode setting. When queries are executed within a transaction, if FlushModeType
3

javax.persistence.metamodel.Type.PersistenceType

javax.persistence.metamodel Enum Type.PersistenceType java.lang.Object java.lang.Enum<javax.persistence.metamodel.Type.PersistenceType> javax.persistence.metamodel.Type.PersistenceType Implemented Interfaces: Serializable, Comparable<PersistenceType> Since: JPA 2.0 PersistenceType
3

javax.persistence.metamodel.Bindable.BindableType

javax.persistence.metamodel Enum Bindable.BindableType java.lang.Object java.lang.Enum<javax.persistence.metamodel.Bindable.BindableType> javax.persistence.metamodel.Bindable.BindableType Implemented Interfaces: Serializable, Comparable<BindableType> Since: JPA 2.0 BindableType ENTITY
3

javax.persistence.FetchType

javax.persistence Enum FetchType java.lang.Object java.lang.Enum<javax.persistence.FetchType> javax.persistence.FetchType Implemented Interfaces: Serializable, Comparable<FetchType> Defines strategies for fetching data from the database. The EAGER strategy is a requirement
3

java.io.Externalizable

java.io Interface Externalizable Superinterfaces: Serializable Implementing Classes: ByteIdentity, CharIdentity, IntIdentity, LongIdentity, ObjectIdentity, ShortIdentity, SingleFieldIdentity, StringIdentity void readExternal(ObjectInput arg0)throws IOException, ClassNotFoundException Parameters
3

javax.persistence.metamodel.PluralAttribute.CollectionType

javax.persistence.metamodel Enum PluralAttribute.CollectionType java.lang.Object java.lang.Enum<javax.persistence.metamodel.PluralAttribute.CollectionType> javax.persistence.metamodel.PluralAttribute.CollectionType Implemented Interfaces: Serializable, Comparable<CollectionType
0

javax.jdo.annotations.IdGeneratorStrategy

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

javax.jdo.identity.ShortIdentity

javax.jdo.identity Class ShortIdentity java.lang.Object javax.jdo.identity.SingleFieldIdentity javax.jdo.identity.ShortIdentity Implemented Interfaces: Externalizable, Serializable, Comparable This class is for identity with a single short field. Since: JDO 1.0 ShortIdentity
0

javax.jdo.JDOReadOnlyException

javax.jdo.JDOReadOnlyException Implemented Interfaces: Serializable This class

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
ObjectDB Database 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, 2024  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.