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2

remove(entity)

manager of type PersistenceContextType.TRANSACTION and there is no transaction Since: JPA 1.0
2

refresh(entity)

PersistenceContextType.TRANSACTION and there is no transaction EntityNotFoundException - if the entity no longer exists in the database Since: JPA 1.0
0

jdoIsDirty()

Method javax.jdo.spi.PersistenceCapable boolean jdoIsDirty() Tests whether this object is dirty. Instances that have been modified, deleted, or newly made persistent in the current transaction return ... the current transaction. Since: JDO 1.0 See Also: javax.jdo.JDOHelper.isDirty(Object pc) javax.jdo
0

isDirty(pc)

transaction return true. Transient nontransactional instances return false. Parameters: pc - the calling ... transaction. Since: JDO 1.0 See Also: PersistenceCapable.jdoMakeDirty(String fieldName)
0

refresh(pc)

Methodjavax.jdo.PersistenceManager void refresh( Object pc ) Refresh the state of the instance from the data store. In an optimistic transaction, the state of instances in the cache might not match ... store so that a subsequent commit is more likely to succeed. Outside a transaction, this method
0

refresh(pc)

Method javax.jdo.PersistenceManager void refresh( Object pc ) Refresh the state of the instance from the data store. In an optimistic transaction, the state of instances in the cache might not match ... store so that a subsequent commit is more likely to succeed. Outside a transaction, this method
0

isDeleted(pc)

Method javax.jdo.spi.StateManager boolean isDeleted( PersistenceCapable pc ) Tests whether this object has been deleted. Instances that have been deleted in the current transaction return true ... if this instance was deleted in the current transaction. Since: JDO 1.0 See Also: PersistenceManager.deletePersistent(Object pc)
0

jdoIsDeleted()

Method javax.jdo.spi.PersistenceCapable boolean jdoIsDeleted() Tests whether this object has been deleted. Instances that have been deleted in the current transaction return true. Transient instances return false. Returns: true if this instance was deleted in the current transaction. Since: JDO 1.0
0

setRestoreValues(restoreValues)

instances are restored to their values as of the beginning of the transaction, and the instances revert ... types are restored to their values as of the beginning of the transaction. If false, at rollback
0

isNew(pc)

Static Method javax.jdo.JDOHelper boolean isNew( Object pc ) Tests whether the parameter instance has been newly made persistent. Instances that have been made persistent in the current transaction ... instance was made persistent in the current transaction. Since: JDO 1.0 See Also: PersistenceManager.makePersistent(Object pc) PersistenceCapable.jdoIsNew()

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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