io.jmix.core.entity.annotation

Annotation Type EmbeddedParameters

@Retention(value=RUNTIME)
 @Target(value=FIELD)
public @interface EmbeddedParameters

Defines additional parameters for Embedded attributes.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
boolean	nullAllowed If false, the embedded entity can not be null.

Element Detail

nullAllowed

public abstract boolean nullAllowed

If false, the embedded entity can not be null. This means you can always provide an instance when persisting the entity, even if all its attributes are null.

By default, the embedded entity can be null. In this case ORM does not create the instance on loading if all attributes are null.

Default:

true