JPA Method
in javax.persistence.criteria.CriteriaDelete

CriteriaDelete<T> where(
  Predicate... restrictions
)


Modify the delete query to restrict the target of the deletion according to the conjunction of the specified restriction predicates. Replaces the previously added restriction(s), if any. If no restrictions are specified, any previously added restrictions are simply removed.
Parameters:
restrictions - zero or more restriction predicates
Return:
the modified delete query
Since:
JPA 2.1