Class Summary Class Description CrossTldSingletonA singleton entity in Datastore. CursorShared entity for date cursors. DatabaseTransitionSchedule DatabaseTransitionSchedule.PrimaryDatabaseTransitionThe transition to a specified primary database at a specific point in time, for use in a TimedTransitionProperty. EntityGroupRootThe root key for the entity group which is known as the cross-tld entity group for historical reasons. GaeUserIdConverterA helper class to convert email addresses to GAE user ids. TimedTransitionProperty<V,T extends TimedTransitionProperty.TimedTransition<V>>An entity property whose value transitions over time. TimedTransitionProperty.TimedTransition<V>A transition to a value of type
Vat a certain time.
TimedTransitionProperty.TimeMapperMapper used with @Mapify extracting time from TimedTransition to use as key. TimeOfYearA time of year (month, day, millis of day) that can be stored in a sort-friendly format.
Enum Summary Enum Description Cursor.CursorTypeThe types of cursors, used as the string id field for each cursor in Datastore. DatabaseTransitionSchedule.PrimaryDatabaseThe name of the database to be treated as the primary database. DatabaseTransitionSchedule.TransitionIdThe id of the transition schedule.