Structs

Migration instances encapsulate information intended to facilitate a schema migration.

A Migration instance is passed into a user-defined MigrationBlock block when updating the version of a Realm. This instance provides access to the old and new database schemas, the objects in the Realm, and provides functionality for modifying the Realm during the migration.

Information about a specific property which changed in an Object change notification.

This class represents Realm model object schemas.

When using Realm, ObjectSchema instances allow performing migrations and introspecting the database’s schema.

Object schemas map to tables in the core database.

Property instances represent properties managed by a Realm in the context of an object schema. Such properties may be persisted to a Realm file or computed from other data in the Realm.

When using Realm, property instances allow performing migrations and introspecting the database’s schema.

Property instances map to columns in the core database.

Schema instances represent collections of model object schemas managed by a Realm.

When using Realm, Schema instances allow performing migrations and introspecting the database’s schema.

Schemas map to collections of tables in the core database.

A SortDescriptor stores a key path and a sort order for use with sorted(sortDescriptors:). It is similar to NSSortDescriptor, but supports only the subset of functionality which can be efficiently run by Realm’s query engine.

A SyncConfiguration represents configuration parameters for Realms intended to sync with a Realm Object Server.

A SyncCredentials represents data that uniquely identifies a Realm Object Server user.