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Extended mapping-definitions

different 'tables'. Please clarify: Is it only for improving performance, or do you also expect a change in functionality? How exactly performance should be improved if the functionality remains ... Is it only for improving performance, or do you also expect a change in functionality? -> Yes
2

transform(loader, className, classBeingRedefined, protectionDomain, classfileBuffer)

if no transform is performed Throws: IllegalClassFormatException - if the input does not represent a well-formed class file Since: JPA 1.0
2

javax.persistence.Version

javax.persistence Annotation Version Target: Fields (including property get methods) Specifies the version field or property of an entity class that serves as its optimistic lock value. The version is used to ensure integrity when performing the merge operation and for optimistic concurrency
2

javax.persistence.spi.ClassTransformer

: a well-formed class file buffer (the result of the transform), or null if no transform is performed Throws
2

InheritanceType.JOINED

Enum Constant javax.persistence.InheritanceType JOINED A strategy in which fields that are specific to a subclass are mapped to a separate table than the fields that are common to the parent class, and a join is performed to instantiate the subclass. Since: JPA 1.0
2

find(entityClass, primaryKey, lockMode)

must perform optimistic version checks when obtaining the database lock. If these checks fail
2

find(entityClass, primaryKey, lockMode, properties)

and the entity has a version attribute, the persistence provider must perform optimistic version checks
0

close()

Methodjavax.jdo.datastore.JDOConnection void close() Returns this connection to the JDO implementation. The object must be returned to the JDO implementation prior to calling any JDO method or performing any action on any persistent instance that might require the JDO implementation to use
0

find(entityClass, primaryKey, lockMode, properties)

and the entity has a version attribute, the persistence provider must perform optimistic version checks
0

setReadOnly(flag)

Method javax.jdo.PersistenceManagerFactory void setReadOnly( boolean flag ) Sets the value for whether the datastore is to be considered read-only. ReadOnly set to false specifies that no updates can be performed to the datastore, and if updates are attempted a JDOReadOnlyException is thrown. Parameters: flag - Since: JDO 2.2 See Also: getReadOnly()

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