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27

javax.transaction.Synchronization with Java SE 10.0.1

Method)     at java.base/java.lang.Class.forName(Class.java:374)     at javax.jdo.JDOHelper$18.run(JDOHelper.java:1944)     at java.base/java.security.AccessController.doPrivileged(Native Method)     at javax.jdo.JDOHelper.forName(JDOHelper.java:1941)     at javax.jdo.JDOHelper
17

Updating JPA Entity Objects

automatically JDOHelper.makeDirty(employee, "projects"); // reported as dirty em.getTransaction
1

javax.jdo.spi.PersistenceCapable

the current transaction. Since: JDO 1.0 See Also: javax.jdo.JDOHelper.isDeleted(Object pc) PersistenceManager ... .jdo.JDOHelper.isDetached(Object pc) boolean jdoIsDirty() Tests whether this object is dirty. Tests ... if this instance has been modified in the current transaction. Since: JDO 1.0 See Also: javax.jdo.JDOHelper.isDirty
1

javax.jdo.spi.StateInterrogation

. A call to JDOHelper to get the status of an instance is handled internally if the parameter instance implements ... PersistenceCapable, JDOHelper delegates to all registered instances of StateInterrogation until an instance can handle the request. For JDOHelper isXXX methods, which return boolean, the corresponding method in
0

jdoIsDirty()

the current transaction. Since: JDO 1.0 See Also: javax.jdo.JDOHelper.isDirty(Object pc) javax.jdo.JDOHelper.makeDirty(Object pc, String fieldName) jdoMakeDirty(String fieldName)
0

javax.jdo.Constants

javax.jdo Interface Constants Implementing Classes: JDOHelper Constant values used in JDO. Since: JDO 2.1 String ANONYMOUS_PERSISTENCE_MANAGER_FACTORY_NAME The name of the anonymous ... .PersistenceManagerFactoryClass" Since: JDO 2.1 See Also: JDOHelper.getPersistenceManagerFactory(java
0

jdoIsDeleted()

See Also: javax.jdo.JDOHelper.isDeleted(Object pc) PersistenceManager.deletePersistent(Object pc)
0

jdoIsDetached()

Method javax.jdo.spi.PersistenceCapable boolean jdoIsDetached() Tests whether this object has been detached. Instances that have been detached return true. Transient instances return false. Returns: true if this instance is detached. Since: JDO 2.0 See Also: javax.jdo.JDOHelper.isDetached(Object pc)
0

jdoIsPersistent()

Method javax.jdo.spi.PersistenceCapable boolean jdoIsPersistent() Tests whether this object is persistent. Instances that represent persistent objects in the data store return true. Returns: true if this instance is persistent. Since: JDO 1.0 See Also: javax.jdo.JDOHelper.isPersistent(Object pc) PersistenceManager.makePersistent(Object pc)
0

jdoIsNew()

transaction. Since: JDO 1.0 See Also: javax.jdo.JDOHelper.isNew(Object pc) PersistenceManager.makePersistent(Object pc)

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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