Package org.springframework.data.neo4j.core.mapping.callback

Interface ReactiveBeforeBindCallback<T>

Type Parameters:
T - The type of the entity.
All Superinterfaces:
EntityCallback<T>
All Known Implementing Classes:
ReactiveAuditingBeforeBindCallback
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface @API(status=STABLE, since="6.0.2") public interface ReactiveBeforeBindCallback<T> extends EntityCallback<T>
Entity callback triggered before an Entity is bound to a record (represented by a java.util.Map<String, Object>).
Since:
6.0.2
Author:
Michael J. Simons
See Also:

  • Method Summary

    Modifier and Type
    Method
    Description
    org.reactivestreams.Publisher<T>
    onBeforeBind(T entity)
    Entity callback method invoked before a domain object is saved.

  • Method Details

    • onBeforeBind

      org.reactivestreams.Publisher<T> onBeforeBind(T entity)
      Entity callback method invoked before a domain object is saved. Can return either the same or a modified instance of the domain object. This method is called before converting the entity to a Map, so the outcome of this callback is used to create the record for the domain object.
      Parameters:
      entity - the domain object to save.
      Returns:
      the domain object to be persisted.