About constructor

api-jpa

javax.persistence.OptimisticLockException

Thrown by the persistence provider when an optimistic locking conflict occurs.(Exception of JPA)

 
manual

[ODB1] Chapter 2 - A Quick Tour

Demonstrates basic database programming using ObjectDB. ... in a JDO metadata file in XML format. include a no-arg constructor. implement the javax.jdo.spi.PersistenceCapable interface. ... Person class is an ordinary Java class with a no-arg constructor (line 11). If it is declared as persistent in a JDO metadata file, ...

 
release

2.3.1

Release date: 2011-10-02 Download (5.48 MB) Binary:  objectdb-2.3.1.zip You should start by following a  tutorial or reading the manual ...

 
manual

JPA Query Structure (JPQL / Criteria)

Explains the structure of a JPQL query, which consists of 6 clauses: SELECT, FROM, WHERE, GROUP BY, HAVING, ORDER BY.... method Create a selection item corresponding to a constructor. See JavaDoc Reference Page... ). ...

 
api-jdo

javax.jdo.JDOException

This is the root of all JDO Exceptions.(Exception of JDO)

 
api-jpa

javax.persistence.EntityNotFoundException

Thrown by the persistence provider when an entity reference obtained by EntityManager.getReference is accessed but the entity does not exist.(Exception of JPA)

 
manual

JPA Lifecycle Events

Explains how to use JPA lifecycle events (client side triggers) with callback methods and listener classes.... class should be stateless and should have a public no-arg constructor (or no constructor at all) to enable automatic instantiation. The listener ...

 
release

2.3.2

Release date: 2011-10-25 Download (5.48 MB) Binary:  objectdb-2.3.2.zip You should start by following a  tutorial or reading the manual ...

 
api-jpa

javax.persistence.criteria.CriteriaQuery

The CriteriaQuery interface defines functionality that is specific to top-level queries.(Interface of JPA)

 
api-jdo

javax.jdo.JDOCanRetryException

This is the base class for exceptions that can be retried.(Exception of JDO)