JPA Method
in javax.persistence.criteria.CriteriaQuery

CriteriaQuery<T> where(
  Expression<Boolean> restriction
)


Modify the query to restrict the query result according to the specified boolean expression. Replaces the previously added restriction(s), if any. This method only overrides the return type of the corresponding AbstractQuery method.
Parameters:
restriction - a simple or compound boolean expression
Return:
the modified query
Since:
JPA 2.0