Uses of Interface
javax.persistence.criteria.Root

Packages that use Root

Package	Description
javax.persistence.criteria	Jakarta Persistence Criteria API

Uses of Root in javax.persistence.criteria

Methods in javax.persistence.criteria that return Root

Modifier and Type	Method and Description
<Y> Root<Y>	Subquery.correlate(Root<Y> parentRoot) Create a subquery root correlated to a root of the enclosing query.
Root<T>	CriteriaUpdate.from(Class<T> entityClass) Create and add a query root corresponding to the entity that is the target of the update.
Root<T>	CriteriaDelete.from(Class<T> entityClass) Create and add a query root corresponding to the entity that is the target of the delete.
<X> Root<X>	AbstractQuery.from(Class<X> entityClass) Create and add a query root corresponding to the given entity, forming a cartesian product with any existing roots.
Root<T>	CriteriaUpdate.from(EntityType<T> entity) Create and add a query root corresponding to the entity that is the target of the update.
Root<T>	CriteriaDelete.from(EntityType<T> entity) Create and add a query root corresponding to the entity that is the target of the delete.
<X> Root<X>	AbstractQuery.from(EntityType<X> entity) Create and add a query root corresponding to the given entity, forming a cartesian product with any existing roots.
Root<T>	CriteriaUpdate.getRoot() Return the query root.
Root<T>	CriteriaDelete.getRoot() Return the query root.
<X,T extends X> Root<T>	CriteriaBuilder.treat(Root<X> root, Class<T> type) Downcast Root object to the specified type.

Methods in javax.persistence.criteria that return types with arguments of type Root

Modifier and Type	Method and Description
Set<Root<?>>	AbstractQuery.getRoots() Return the query roots.

Methods in javax.persistence.criteria with parameters of type Root

Modifier and Type	Method and Description
<Y> Root<Y>	Subquery.correlate(Root<Y> parentRoot) Create a subquery root correlated to a root of the enclosing query.
<X,T extends X> Root<T>	CriteriaBuilder.treat(Root<X> root, Class<T> type) Downcast Root object to the specified type.