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JDO Doc
7

javax.jdo.InstanceCallbacks

are loaded from the data store into this instance. Called after the values are loaded from the data store ... jdoPreStore() Called before the values are stored from this instance to the data store. Called before the values are stored from this instance to the data store. Data store fields
JDO Doc
7

javax.jdo.listener.StoreLifecycleListener

This interface is implemented by listeners to be notified of store events. Since: JDO 2.0 void postStore( InstanceLifecycleEvent event) Invoked whenever a persistent instance is stored, for example ... instance is stored, for example during javax.jdo.PersistenceManager.flush or javax.jdo.Transaction
JDO Doc
6

javax.jdo.listener.StoreCallback

to notify instances of store events. Since: JDO 2.0 void jdoPreStore() Called before the values are stored from this instance to the data store. Called before the values are stored from this instance to the data store. Data store fields that might have been affected by modified non-persistent fields
JDO Doc
6

javax.jdo.annotations.Element

". Since: JDO 2.1 String column Name of the column to store the element in. Name of the column to store the element in. Returns: name of the column to store the element in Default value: "" Since: JDO 2.1 Column ... serialized Whether the element is to be stored serialized (into a join table) Whether the element
JDO Doc
6

javax.jdo.Transaction

Since: JDO 1.0 boolean getOptimistic() Optimistic transactions do not hold data store locks until commit time. Optimistic transactions do not hold data store locks until commit time. Returns: the value ... do not hold data store locks until commit time. Optimistic transactions do not hold data store locks
JDO Doc
5

getObjectById(oid, validate)

. It is an implementation decision whether to access the data store, if required to determine the exact ... the same ObjectId class. If the validate flag is false, and the instance does not exist in the data store ... the oid parameter, but the instance is not transactional, then it must be verified in the data store
Forum
5

OneToMany and cascade delete problem

): @Entity public static class Store { @OneToMany(targetEntity = Offer.class, mappedBy = "store ... { @ManyToOne private Product product; @ManyToOne private Store store; } Naming ... (one Product can have many Offers) and for a given store list of all Offers of all Products
JDO Doc
4

javax.jdo.Extent

the entire collection of instances in the data store of the candidate class or interface possibly ... all instances of a particular class or interface to execute a Query in the data store over all instances ... contains all instances of a particular class or interface in the data store; this method returns
JDO Doc
4

javax.jdo.spi.PersistenceCapable

the ObjectIdFieldConsumer to store the values for the key fields. Parameters: fm - the field manager ... data store identity. If the JDO identity is managed by the application, then the ObjectId may be used ... . If the JDO identity is not managed by the application or the data store, then the ObjectId returned
JDO Doc
4

javax.jdo.spi.StateManager

is persistent. Instances whose state is stored in the data store return true. Transient instances return ... call; newly made persistent or deleted persistent instances; persistent instances read in data store ... PersistenceCapable instance Returns: the value of jdoFlags to be stored in the PersistenceCapable