Class Summary Class Description CrossTldSingletonA singleton entity in Datastore. CursorShared entity for date cursors. 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.