Fast Object Database for Java - with JPA/JDO support

getId(type) - JPA IdentifiableType's method

Return the attribute that corresponds to the id attribute of the entity or mapped superclass.
Parameters:
type - the type of the represented id attribute
Returns:
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