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
TypedQuery for executing a
criteria query. |
Modifier and Type | Method and Description |
---|---|
CriteriaQuery<Object> |
CriteriaBuilder.createQuery()
Create a
CriteriaQuery object. |
<T> CriteriaQuery<T> |
CriteriaBuilder.createQuery(Class<T> resultClass)
Create a
CriteriaQuery object with the specified result
type. |
CriteriaQuery<Tuple> |
CriteriaBuilder.createTupleQuery()
Create a
CriteriaQuery object 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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