About persistence

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JPA Doc
60

javax.persistence.spi.PersistenceUnitTransactionType

javax.persistence.spi Enum PersistenceUnitTransactionType java.lang.Object java.lang.Enumpersistence.spi.PersistenceUnitTransactionType> javax.persistence.spi ... > Specifies whether entity managers created by the javax.persistence.EntityManagerFactory will be JTA or
JPA Doc
60

javax.persistence.TransactionRequiredException

javax.persistence Exception TransactionRequiredException java.lang.Object java.lang ... .persistence.PersistenceException javax.persistence.TransactionRequiredException Implemented Interfaces: Serializable Thrown by the persistence provider when a transaction is required
JPA Doc
60

persist(entity)

Method javax.persistence.EntityManager void persist(   Object entity ) Make an instance managed and persistent. Parameters: entity - entity instance Throws: EntityExistsException - if the entity already exists. (If the entity already exists, the EntityExistsException may be thrown when the persist
JPA Doc
60

CascadeType.PERSIST

Enum Constant javax.persistence.CascadeType PERSIST Cascade persist operation Since: JPA 1.0
JDO Doc
60

Constants.ELEMENT_PERSISTENCE_MANAGER_FACTORY

Static Field javax.jdo.Constants String ELEMENT_PERSISTENCE_MANAGER_FACTORY The name of the persistence manager factory element in the JDO configuration file. Constant value is persistence-manager-factory. Since: JDO 2.1
JDO Doc
60

Constants.PMF_ATTRIBUTE_PERSISTENCE_UNIT_NAME

Static Field javax.jdo.Constants String PMF_ATTRIBUTE_PERSISTENCE_UNIT_NAME The name of the persistence manager factory element's "persistence-unit-name" attribute. Since: JDO 2.1
JPA Doc
60

javax.persistence.AccessType

javax.persistence Enum AccessType java.lang.Object java.lang.Enumpersistence.AccessType> javax.persistence.AccessType Implemented Interfaces: Serializable, Comparable Is used with the Access annotation to specify an access type to be applied to an entity class
JPA Doc
60

javax.persistence.AttributeOverride

javax.persistence Annotation AttributeOverride Target: Classes and fields (including property ... (Required) The column that is being mapped to the persistent attribute. (Required) The column that is being mapped to the persistent attribute. The mapping type will remain the same as is defined in
JPA Doc
60

javax.persistence.criteria.ParameterExpression

javax.persistence.criteria Interface ParameterExpression Superinterfaces: ExpressionPersistence query language queries and native ... - if invoked on a parameter obtained from a Java persistence query language query or native query
JPA Doc
60

javax.persistence.criteria.Predicate.BooleanOperator

javax.persistence.criteria Enum Predicate.BooleanOperator java.lang.Object java.lang.Enumpersistence.criteria.Predicate.BooleanOperator> javax.persistence.criteria.Predicate.BooleanOperator Implemented Interfaces: Serializable, Comparable Since: JPA 2.0