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getId(type) - JPA IdentifiableType's method

Method
javax.persistence.metamodel.IdentifiableType
SingularAttribute<?,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
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
< IdentifiableType^ IdentifiableTypeEntityType >
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