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Constants.TX_READ_UNCOMMITTED

Static Field javax.jdo.Constants String TX_READ_UNCOMMITTED Transaction isolation level representing the ability to read uncommitted data. Since: JDO 2.2 See Also: PersistenceManagerFactory.getTransactionIsolationLevel() Transaction.getIsolationLevel()
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Constants.TX_SNAPSHOT

Static Field javax.jdo.Constants String TX_SNAPSHOT Transaction isolation level representing the requirement to keep a snapshot for reading data. Since: JDO 2.2 See Also: PersistenceManagerFactory.getTransactionIsolationLevel() Transaction.getIsolationLevel()
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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
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Constants.RESOURCE_LOCAL

Static Field javax.jdo.Constants String RESOURCE_LOCAL The value for TransactionType to specify that transactions are managed by the javax.jdo.Transaction instance, similar to the usage as documented in JSR-220. Since: JDO 2.1
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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
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Constants.TX_READ_COMMITTED

Static Field javax.jdo.Constants String TX_READ_COMMITTED Transaction isolation level representing the requirement to read committed data only. Since: JDO 2.2 See Also: PersistenceManagerFactory.getTransactionIsolationLevel() Transaction.getIsolationLevel()
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jdoIsNew()

Method javax.jdo.spi.PersistenceCapable boolean jdoIsNew() Tests whether this object has been newly made persistent. Instances that have been made persistent in the current transaction return true ... transaction. Since: JDO 1.0 See Also: javax.jdo.JDOHelper.isNew(Object pc) PersistenceManager.makePersistent(Object pc)
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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
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jdoGetPersistenceManager()

Method javax.jdo.spi.PersistenceCapable PersistenceManager jdoGetPersistenceManager() Return the associated PersistenceManager if there is one. Transactional and persistent instances return the associated PersistenceManager. Transient non-transactional instances return null. This method
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makeTransactionalAll(pcs)

Method javax.jdo.PersistenceManager void makeTransactionalAll( Object... pcs ) Make an array of instances subject to transactional boundaries. Parameters: pcs - the array of instances to make transactional. Since: JDO 1.0 See Also: makeTransactional(Object pc)

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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.