5.2.1.2. Entity Annotations
This section describes all annotations of entity classes and attributes supported by the platform.
Annotations from the javax.persistence
package are required for JPA, annotations from com.haulmont.*
packages are designed for metadata management and other mechanisms of the platform.
In this manual, if an annotation is identified by a simple class name, it refers to a platform class, located in one of the com.haulmont.*
packages.