org.springframework.data.relational.core.conversion

Interface DbAction.WithDependingOn<T>

All Superinterfaces:

DbAction<T>, DbAction.WithEntity<T>, DbAction.WithPropertyPath<T>

All Known Implementing Classes:

DbAction.Insert, DbAction.Merge

Enclosing interface:

DbAction<T>

public static interface DbAction.WithDependingOn<T>
extends DbAction.WithPropertyPath<T>, DbAction.WithEntity<T>

An action depending on another action for providing additional information like the id of a parent entity.

Author:

Jens Schauder

Nested Class Summary

Nested classes/interfaces inherited from interface org.springframework.data.relational.core.conversion.DbAction

DbAction.AcquireLockAllRoot<T>, DbAction.AcquireLockRoot<T>, DbAction.Delete<T>, DbAction.DeleteAll<T>, DbAction.DeleteAllRoot<T>, DbAction.DeleteRoot<T>, DbAction.Insert<T>, DbAction.InsertRoot<T>, DbAction.Merge<T>, DbAction.Update<T>, DbAction.UpdateRoot<T>, DbAction.WithDependingOn<T>, DbAction.WithEntity<T>, DbAction.WithGeneratedId<T>, DbAction.WithPropertyPath<T>

Method Summary

Modifier and Type	Method and Description
DbAction.WithEntity<?>	getDependingOn() The DbAction of a parent entity, possibly the aggregate root.
default Class<T>	getEntityType()
default Pair<PersistentPropertyPath<RelationalPersistentProperty>,Object>	getQualifier()
Map<PersistentPropertyPath<RelationalPersistentProperty>,Object>	getQualifiers() Additional values to be set during insert or update statements.

Methods inherited from interface org.springframework.data.relational.core.conversion.DbAction.WithPropertyPath

getPropertyPath

Methods inherited from interface org.springframework.data.relational.core.conversion.DbAction.WithEntity

getEntity

Method Detail

getDependingOn

DbAction.WithEntity<?> getDependingOn()

The DbAction of a parent entity, possibly the aggregate root. This is used to obtain values needed to persist the entity, that are not part of the current entity, especially the id of the parent, which might only become available once the parent entity got persisted.

Returns:

guaranteed to be not null.

See Also:

getQualifiers()

getQualifiers

Map<PersistentPropertyPath<RelationalPersistentProperty>,Object> getQualifiers()

Additional values to be set during insert or update statements.

Values come from parent entities but one might also add values manually.

Returns:

guaranteed to be not null.

getQualifier

@Nullable
default Pair<PersistentPropertyPath<RelationalPersistentProperty>,Object> getQualifier()

getEntityType

default Class<T> getEntityType()

Specified by:

getEntityType in interface DbAction<T>

Specified by:

getEntityType in interface DbAction.WithEntity<T>

Specified by:

getEntityType in interface DbAction.WithPropertyPath<T>