About int

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compareTo(o)

Method javax.jdo.identity.ObjectIdentity int compareTo(   Object o ) Determine the ordering of identity objects. Parameters: o - Other identity Returns: The relative ordering between the objects Since: JDO 2.2
JDO Doc
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compareTo(o)

Method javax.jdo.identity.ShortIdentity int compareTo(   Object o ) Determine the ordering of identity objects. Parameters: o - Other identity Returns: The relative ordering between the objects Since: JDO 2.2
JDO Doc
2

compareTo(o)

Method javax.jdo.identity.StringIdentity int compareTo(   Object o ) Determine the ordering of identity objects. Parameters: o - Other identity Returns: The relative ordering between the objects Since: JDO 2.2
JDO Doc
2

copyKeyFieldsFromObjectId(pcClass, fm, oid)

for each key field in the ObjectId. For example, an ObjectId class that has three key fields ( int id
JDO Doc
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copyKeyFieldsToObjectId(pcClass, fm, oid)

for each key field in the ObjectId. For example, an ObjectId class that has three key fields (int id
Forum
2

Database(*.odb) file size on disk

.Persistence; public final class createAndDelete { static int idCounter = 1; public static void ... .setFlushMode(FlushModeType.AUTO);   int objects = 1000;   int loops = 3;   for (int iteration = 0 ... );    System.out.println("create");    for (int i = 0; i < objects; i++) {     em.getTransaction().begin
JPA Doc
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DiscriminatorColumn.length

Annotation Element javax.persistence.DiscriminatorColumn int length (Optional) The column length for String-based discriminator types. Ignored for other discriminator types. Default value: 31 Since: JPA 1.0
JPA Doc
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executeUpdate()

Method javax.persistence.Query int executeUpdate() Execute an update or delete statement. Returns: the number of entities updated or deleted Throws: IllegalStateException - if called for a Java Persistence query language SELECT statement or for a criteria query TransactionRequiredException
JDO Doc
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FetchPlan.DETACH_LOAD_FIELDS

Static Field javax.jdo.FetchPlan int DETACH_LOAD_FIELDS For use with PersistenceManager.detachCopy and setDetachmentOptions. Specifies that fields that are not loaded but are in the current fetch plan should be loaded prior to detachment. Since: JDO 2.0
JDO Doc
2

FetchPlan.DETACH_UNLOAD_FIELDS

Static Field javax.jdo.FetchPlan int DETACH_UNLOAD_FIELDS For use with PersistenceManager.detachCopy and setDetachmentOptions. Specifies that fields that are loaded but not in the current fetch plan should be unloaded prior to detachment. Since: JDO 2.0