About reference

api-jpa

JPA 2 Annotations

Reference (JavaDoc) of all the JPA 2 annotations, including @Entity, @Embeddable, @NamedQuery, @GeneratedValue, etc. JPA defines dozens of annotations that can be divided into the following groups: Annotations for JPA aware classes: JPA Annotations for Classes JPA Annotations for JPQL Queries Annotations for fields in JP ...

 
api-jpa

Criteria Query Expressions

Reference (JavaDoc) of JPA query expression interfaces, including Expression, Predicate, Path, ParameterExpression and Subquery. The following interfaces are in use in representing general expressions in criteria queries: javax.persistence.criteria.Expression javax.persistence.criteria.Predicate javax.persistence.criteria.Path javax.persis ...

 
api-jpa

FetchType.LAZY

Defines that data can be lazily fetched.(Enum Constant of javax.persistence.FetchType)

 
api-jpa

javax.persistence.EnumType

Defines mapping for enumerated types.(Enum of JPA)

 
api-jdo

Index.unique

Whether this index is unique(Annotation Element of javax.jdo.annotations.Index)

 
api-jpa

TemporalType.TIMESTAMP

Map as java.sql.Timestamp(Enum Constant of javax.persistence.TemporalType)

 
api-jpa

currentTime()

Create expression to return current time.(Method of javax.persistence.criteria.CriteriaBuilder)

 
api-jdo

javax.jdo.annotations.Indices

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

 
api-jpa

createQuery(resultClass)

Create a CriteriaQuery object with the specified result type.(Method of javax.persistence.criteria.CriteriaBuilder)

 
api-jpa

createEntityManager()

Create a new application-managed EntityManager.(Method of javax.persistence.EntityManagerFactory)