A versioned item (or placeholder). Used for interoperability between persistent stores and the SDK. The persistent store should generally operate on SerializedItemDescriptors, but aside from a special case described in PersistentDataStore.
Readonly
The data item, or null is this is a placeholder.
The version of the data, provided by the SDK.
A versioned item (or placeholder). Used for interoperability between persistent stores and the SDK. The persistent store should generally operate on SerializedItemDescriptors, but aside from a special case described in PersistentDataStore.