About reference

forum_thread

Storing Images and Object Pooling

Hello we have heard your product and we will plan to use your product on image database. Is it good to use ObjectDB as image database? Image database just screenshots of desktops.   2- ) On JPA as we know getting Result list returns ArrayList         List<SomeClass> xxx = query.getResultList(); ... more aggressively consider changing the default reference cache configuration from weak to soft or strong. However, notice ...

 
api-jpa

getName()

Return the entity name.(Method of javax.persistence.metamodel.EntityType)

 
api-jdo

Unique.name

Name of the unique constraint.(Annotation Element of javax.jdo.annotations.Unique)

 
api-jpa

LockModeType.READ

Synonymous with OPTIMISTIC.(Enum Constant of javax.persistence.LockModeType)

 
api-jpa

getEntities()

Return the metamodel entity types.(Method of javax.persistence.metamodel.Metamodel)

 
api-jpa

AccessType.PROPERTY

Property-based access is used.(Enum Constant of javax.persistence.AccessType)

 
api-jpa

OneToOne.mappedBy

(Optional) The field that owns the relationship.(Annotation Element of javax.persistence.OneToOne)

 
api-jpa

LockModeType.OPTIMISTIC

Optimistic lock.(Enum Constant of javax.persistence.LockModeType)

 
api-jdo

javax.jdo.annotations.Uniques

Annotation for a group of unique constraints.(Annotation of JDO)

 
api-jpa

LockModeType.OPTIMISTIC_FORCE_INCREMENT

Optimistic lock, with version update.(Enum Constant of javax.persistence.LockModeType)