The Data Server contract provides row-based access to values and row mutation notifications.

Responsibilities include:

1. Exposing stable row counts and value lookup semantics.
2. Reporting invalidation and reindex events when data changes.
3. Allowing the client to refresh only impacted ranges for performance.

Implementations include data-row-array, record, and sourced-field server families. Each implementation maps these primitives to its own storage model while preserving the same consumer-facing contract.

Primary Public Symbols

1. RevDataServer
2. NotificationsClient
3. ViewValue
4. EditValue
5. ViewRow
6. ObjectViewRow
7. ArrayViewRow
8. Constructor

The API Reference page for this module documents all method signatures and callback members on these types.