| Package | Description | 
|---|---|
| javax.persistence | Java Persistence is the API for the management for persistence and object/relational mapping. | 
| javax.persistence.criteria | Java Persistence Criteria API | 
| Modifier and Type | Method and Description | 
|---|---|
| <T> TypedQuery<T> | EntityManager. createQuery(CriteriaQuery<T> criteriaQuery)Create an instance of  TypedQueryfor executing a
 criteria query. | 
| Modifier and Type | Method and Description | 
|---|---|
| CriteriaQuery<Object> | CriteriaBuilder. createQuery()Create a  CriteriaQueryobject. | 
| <T> CriteriaQuery<T> | CriteriaBuilder. createQuery(Class<T> resultClass)Create a  CriteriaQueryobject with the specified result 
  type. | 
| CriteriaQuery<Tuple> | CriteriaBuilder. createTupleQuery()Create a  CriteriaQueryobject that returns a tuple of 
  objects as its result. | 
| CriteriaQuery<T> | CriteriaQuery. distinct(boolean distinct)Specify whether duplicate query results will be eliminated. | 
| CriteriaQuery<T> | CriteriaQuery. groupBy(Expression<?>... grouping)Specify the expressions that are used to form groups over
 the query results. | 
| CriteriaQuery<T> | CriteriaQuery. groupBy(List<Expression<?>> grouping)Specify the expressions that are used to form groups over
 the query results. | 
| CriteriaQuery<T> | CriteriaQuery. having(Expression<Boolean> restriction)Specify a restriction over the groups of the query. | 
| CriteriaQuery<T> | CriteriaQuery. having(Predicate... restrictions)Specify restrictions over the groups of the query
 according the conjunction of the specified restriction 
 predicates. | 
| CriteriaQuery<T> | CriteriaQuery. multiselect(List<Selection<?>> selectionList)Specify the selection items that are to be returned in the 
 query result. | 
| CriteriaQuery<T> | CriteriaQuery. multiselect(Selection<?>... selections)Specify the selection items that are to be returned in the 
 query result. | 
| CriteriaQuery<T> | CriteriaQuery. orderBy(List<Order> o)Specify the ordering expressions that are used to
 order the query results. | 
| CriteriaQuery<T> | CriteriaQuery. orderBy(Order... o)Specify the ordering expressions that are used to
 order the query results. | 
| CriteriaQuery<T> | CriteriaQuery. select(Selection<? extends T> selection)Specify the item that is to be returned in the query result. | 
| CriteriaQuery<T> | CriteriaQuery. where(Expression<Boolean> restriction)Modify the query to restrict the query result according
 to the specified boolean expression. | 
| CriteriaQuery<T> | CriteriaQuery. where(Predicate... restrictions)Modify the query to restrict the query result according 
 to the conjunction of the specified restriction predicates. | 
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