T
- the entity type that is the target of the deletepublic interface CriteriaDelete<T> extends CommonAbstractCriteria
CriteriaDelete
interface defines functionality for performing
bulk delete operations using the Criteria API
Criteria API bulk delete operations map directly to database delete operations. The persistence context is not synchronized with the result of the bulk delete.
A CriteriaDelete
object must have a single root.
Modifier and Type | Method and Description |
---|---|
Root<T> |
from(java.lang.Class<T> entityClass)
Create and add a query root corresponding to the entity
that is the target of the delete.
|
Root<T> |
from(EntityType<T> entity)
Create and add a query root corresponding to the entity
that is the target of the delete.
|
Root<T> |
getRoot()
Return the query root.
|
CriteriaDelete<T> |
where(Expression<java.lang.Boolean> restriction)
Modify the delete query to restrict the target of the deletion
according to the specified boolean expression.
|
CriteriaDelete<T> |
where(Predicate... restrictions)
Modify the delete query to restrict the target of the deletion
according to the conjunction of the specified restriction
predicates.
|
getRestriction, subquery
Root<T> from(java.lang.Class<T> entityClass)
CriteriaDelete
object has a single root, the entity that
is being deleted.entityClass
- the entity classRoot<T> from(EntityType<T> entity)
CriteriaDelete
object has a single root, the entity that
is being deleted.entity
- metamodel entity representing the entity
of type XCriteriaDelete<T> where(Expression<java.lang.Boolean> restriction)
restriction
- a simple or compound boolean expressionCriteriaDelete<T> where(Predicate... restrictions)
restrictions
- zero or more restriction predicates