Class ReactiveValidatingEntityCallback

java.lang.Object

org.springframework.data.mongodb.core.mapping.event.ReactiveValidatingEntityCallback

All Implemented Interfaces:

Ordered, EntityCallback<Object>, ReactiveBeforeSaveCallback<Object>

public class ReactiveValidatingEntityCallback
extends Object
implements ReactiveBeforeSaveCallback<Object>, Ordered

Reactive variant of JSR-303 dependant entities validator.

When it is registered as Spring component its automatically invoked after object to Document conversion and before entities are saved to the database.

Since:

4.5

Author:

Mark Paluch, Rene Felgenträger

Field Summary

Fields inherited from interface Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor	Description
ReactiveValidatingEntityCallback(jakarta.validation.Validator validator)	Creates a new ReactiveValidatingEntityCallback using the given Validator.

Method Summary

Modifier and Type	Method	Description
int	getOrder()
Mono<Object>	onBeforeSave(Object entity, org.bson.Document document, String collection)	Entity callback method invoked before a domain object is saved.
void	setOrder(int order)	Specify the order value for this ReactiveValidatingEntityCallback.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ReactiveValidatingEntityCallback

public ReactiveValidatingEntityCallback(jakarta.validation.Validator validator)

Creates a new ReactiveValidatingEntityCallback using the given Validator.

Parameters:

validator - must not be null.

Method Details

getOrder

public int getOrder()

Specified by:

getOrder in interface Ordered

setOrder

public void setOrder(int order)

Specify the order value for this ReactiveValidatingEntityCallback.

The default value is 100.

Since:

5.0

See Also:

• Ordered.getOrder()

onBeforeSave

public Mono<Object> onBeforeSave(Object entity,
 org.bson.Document document,
 String collection)

Description copied from interface: ReactiveBeforeSaveCallback

Entity callback method invoked before a domain object is saved. Can return either the same or a modified instance of the domain object and can modify Document contents. This method is called after converting the entity to Document so effectively the document is used as outcome of invoking this callback.

Specified by:

onBeforeSave in interface ReactiveBeforeSaveCallback<Object>

Parameters:

entity - the domain object to save.

document - Document representing the entity.

collection - name of the collection.

Returns:

a Publisher emitting the domain object to be persisted.