About property

forum_thread

LifeCycle Event with Embeddable classes

Hello, is there a way that lifecycle events like prepersist or preupdate are also fired for embeddable classes, not just for entities? My case looks as follows: #1 2015-11-20 16:49 Hello, is there a way that lifecycle events like prepersist or preupdate are also fired for embeddable cl ...

 
issue

JPA Metamodel (JPA 2.0)

The JPA Metamodel API enables examining the classes, fields and properties of the persistent object model, similarly to the Java reflection API. The JPA Metamodel API has a major role in defining queries using the JPA Criteria API. JPA Feature Version: Priority: Normal Status: Fixed Replies: 2 Type:  JPA Feature ...

 
api-jdo

Constants.ELEMENT_PROPERTY

The name of the persistence manager factory property elements in the JDO configuration file.(Static Field of javax.jdo.Constants)

 
api-jpa

NamedNativeQuery.hints

Query properties and hints.(Annotation Element of javax.persistence.NamedNativeQuery)

 
api-jdo

javax.jdo.annotations.PrimaryKey

Annotation on a member to define it as a primary key member of a class or persistent interface using application identity.(Annotation of JDO)

 
api-jdo

Persistent.valueStrategy

Value strategy to use to generate the value for this field or property (if any).(Annotation Element of javax.jdo.annotations.Persistent)

 
forum_thread

Should I be able to persist a JFrame (or gui components in general)?

    I did the following: 1. (using Netbeans 8.02 & last available java 7 sdk) I sort of follow your tutorial(s) while applying the ideas to a sample that came with the IDE called GUIFormExamples (under samples). #1 2015-10-20 13:36     I did the following: 1. (using Netbeans 8.02 & last available java 7 sdk) I sort of fol ...

 
api-jdo

setRestoreValues(restoreValues)

If true, at rollback, fields of newly persistent instances are restored to their values as of the beginning of the transaction, and the instances revert to transient.(Method of javax.jdo.Transaction)

 
release

2.0.1

... Doctor. Fixed persistence.xml C/S connection property to "javax.persistence.jdbc.user". Fixed a bug in the new ...

 
manual

Logical Operators in JPQL and Criteria API

Explains how to use AND, OR and NOT in JPQL queries.... interfaces. For example, a boolean path (a field or a property) is represented by Path javax.persistence.criteria.Path ...