@NonNullApi

Package org.springframework.data.relational.core.conversion

Interface Summary

Interface	Description
DbAction<T>	An instance of this interface represents a (conceptual) single interaction with a database, e.g. a single update, used as a step when synchronizing the state of an aggregate with the database.
DbAction.WithDependingOn<T>	An action depending on another action for providing additional information like the id of a parent entity.
DbAction.WithEntity<T>	A DbAction that stores the information of a single entity in the database.
DbAction.WithGeneratedId<T>	A DbAction that may "update" its entity.
DbAction.WithPropertyPath<T>	A DbAction not operation on the root of an aggregate but on its contained entities.
DbAction.WithVersion
Interpreter	An Interpreter gets called by a AggregateChange for each DbAction and is tasked with executing that action against a database.
RelationalConverter	A RelationalConverter is responsible for converting for values to the native relational representation and vice versa.

Class Summary

Class	Description
AggregateChange<T>	Represents the change happening to the aggregate (as used in the context of Domain Driven Design) as a whole.
BasicRelationalConverter	RelationalConverter that uses a MappingContext to apply basic conversion of relational values to property values.
DbAction.Delete<T>	Represents a delete statement for all entities that that a reachable via a give path from the aggregate root.
DbAction.DeleteAll<T>	Represents an delete statement for all entities that that a reachable via a give path from any aggregate root of a given type.
DbAction.DeleteAllRoot<T>	Represents a delete statement for all aggregate roots of a given type.
DbAction.DeleteRoot<T>	Represents a delete statement for a aggregate root when only the ID is known.
DbAction.Insert<T>	Represents an insert statement for a single entity that is not the root of an aggregate.
DbAction.InsertRoot<T>	Represents an insert statement for the root of an aggregate.
DbAction.Merge<T>	Represents a merge statement for a single entity that is not the root of an aggregate.
DbAction.Update<T>	Represents an update statement for a single entity that is not the root of an aggregate.
DbAction.UpdateRoot<T>	Represents an update statement for the aggregate root.
RelationalEntityDeleteWriter	Converts an entity that is about to be deleted into DbActions inside a AggregateChange that need to be executed against the database to recreate the appropriate state in the database.
RelationalEntityInsertWriter	Converts an aggregate represented by its root into an AggregateChange.
RelationalEntityUpdateWriter	Converts an aggregate represented by its root into an AggregateChange.
RelationalEntityVersionUtils	Utilities commonly used to set/get properties for instances of RelationalPersistentEntities.
RelationalEntityWriter	Converts an aggregate represented by its root into an AggregateChange.

Enum Summary

Enum	Description
AggregateChange.Kind	The kind of action to be performed on an aggregate.

Exception Summary

Exception	Description
DbActionExecutionException	Exception thrown when during the execution of a DbAction an exception gets thrown.