Package io.micronaut.data.annotation

Annotation Interface Update

@Documented
@Retention(RUNTIME)
@Target(METHOD)
public @interface Update

Lifecycle annotation for repository methods which perform update operations.

The Update annotation indicates that the annotated repository method updates the state of one or more entities already held in the database.

An Update method accepts an instance or instances of an entity class. The method must have exactly one parameter whose type is either:

• the class of the entity to be updated, or
• List<E> or E[] where E is the class of the entities to be updated.

The annotated method must either be declared void, or have a return type that is the same as the type of its parameter.