SingularAttribute<?superX,Y> getId(
Class<Y> type
)
Return the attribute that corresponds to the id attribute of the entity or mapped superclass.
- Parameters:
type
- the type of the represented id attribute
- Return:
- id attribute
- Throws:
- IllegalArgumentException - if id attribute of the given type is not present in the identifiable type or if the identifiable type has an id class
- Since:
- JPA 2.0