| Package | Description | 
|---|---|
| javax.persistence.criteria | 
| Modifier and Type | Interface and Description | 
|---|---|
interface  | 
CriteriaQuery<T>
The  
CriteriaQuery interface defines functionality that is specific
 to top-level queries. | 
interface  | 
Subquery<T>
The  
Subquery interface defines functionality that is specific to subqueries. | 
| Modifier and Type | Method and Description | 
|---|---|
AbstractQuery<T> | 
AbstractQuery.distinct(boolean distinct)
Specify whether duplicate query results will be eliminated. 
 | 
AbstractQuery<?> | 
Subquery.getParent()
Return the query (which must be a CriteriaQuery or a Subquery) of which this is a subquery. 
 | 
AbstractQuery<T> | 
AbstractQuery.groupBy(Expression<?>... grouping)
Specify the expressions that are used to form groups over the query results. 
 | 
AbstractQuery<T> | 
AbstractQuery.groupBy(List<Expression<?>> grouping)
Specify the expressions that are used to form groups over the query results. 
 | 
AbstractQuery<T> | 
AbstractQuery.having(Expression<Boolean> restriction)
Specify a restriction over the groups of the query. 
 | 
AbstractQuery<T> | 
AbstractQuery.having(Predicate... restrictions)
Specify restrictions over the groups of the query according the conjunction of the specified
 restriction predicates. 
 | 
AbstractQuery<T> | 
AbstractQuery.where(Expression<Boolean> restriction)
Modify the query to restrict the query results according to the specified boolean expression. 
 | 
AbstractQuery<T> | 
AbstractQuery.where(Predicate... restrictions)
Modify the query to restrict the query results according to the conjunction of the specified
 restriction predicates. 
 | 
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