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38

javax.persistence.Persistence

javax.persistence Class Persistence java.lang.Object javax.persistence.Persistence Bootstrap class that is used to obtain an EntityManagerFactory in Java SE environments. The Persistence class is available in a Java EE container environment as well; however, support for the Java SE
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InheritanceType.TABLE_PER_CLASS

Enum Constant javax.persistence.InheritanceType TABLE_PER_CLASS A table per concrete entity class. Since: JPA 1.0
37

javax.persistence.spi.PersistenceProviderResolverHolder

javax.persistence.spi Class PersistenceProviderResolverHolder java.lang.Object javax.persistence.spi.PersistenceProviderResolverHolder Holds the global javax.persistence.spi.PersistenceProviderResolver instance. If no PersistenceProviderResolver is set by the environment, the default
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addInstanceLifecycleListener(listener, classes)

listener, Class... classes ) Adds the listener instance to the list of lifecycle event listeners. The classes parameter identifies all of the classes of interest. If the classes parameter is specified as null, events for all persistent classes and interfaces will be sent to listenerInstance
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getManagedObjects(classes)

Method javax.jdo.PersistenceManager Set getManagedObjects( Class... classes ) Get the objects managed by this persistence manager being instances of the specified classes. Parameters: classes - The classes of objects that we are interested in Returns: the objects Since: JDO 2.1
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getManagedObjects(states, classes)

Method javax.jdo.PersistenceManager Set getManagedObjects( EnumSet<ObjectState> states, Class... classes ) Get the objects managed by this persistence manager having the specified object states and being instances of the specified classes. Parameters: states - The states of objects
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javax.jdo.spi.JDOPermission

javax.jdo.spi Class JDOPermission java.lang.Object java.security.Permission java ... , Guard The JDOPermission class is for operations that are reserved for JDO implementations ... to malicious code. getMetadata This allows getting metadata for any PersistenceCapable class
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Constants.INSTANCE_LIFECYCLE_LISTENER_ATTRIBUTE_CLASSES

Static Field javax.jdo.Constants String INSTANCE_LIFECYCLE_LISTENER_ATTRIBUTE_CLASSES The name of the instance lifecycle listener element's "classes" attribute. Since: JDO 2.1
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Constants.PMF_ATTRIBUTE_CLASS

Static Field javax.jdo.Constants String PMF_ATTRIBUTE_CLASS The name of the persistence manager factory element's "class" attribute. Since: JDO 2.1
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javax.jdo.listener.InstanceLifecycleEvent

javax.jdo.listener Class InstanceLifecycleEvent java.lang.Object java.util.EventObject javax.jdo.listener.InstanceLifecycleEvent Implemented Interfaces: Serializable This is the event class used in life cycle event notifications. Note that although InstanceLifecycleEvent inherits

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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