Package org.hibernate.query.sqm.tree.delete

Class SqmDeleteStatement<T>

java.lang.Object

org.hibernate.query.sqm.tree.AbstractSqmNode

org.hibernate.query.sqm.tree.AbstractSqmStatement<E>

org.hibernate.query.sqm.tree.AbstractSqmDmlStatement<T>

org.hibernate.query.sqm.tree.AbstractSqmRestrictedDmlStatement<T>

org.hibernate.query.sqm.tree.delete.SqmDeleteStatement<T>

All Implemented Interfaces:

CommonAbstractCriteria, CriteriaDelete<T>, Serializable, JpaCriteriaBase, JpaCriteriaDelete<T>, JpaCriteriaNode, JpaCteContainer, JpaManipulationCriteria<T>, JpaQueryableCriteria<T>, ParameterCollector, SqmCteContainer, SqmWhereClauseContainer, SqmDeleteOrUpdateStatement<T>, SqmDmlStatement<T>, SqmNode, SqmQuery<T>, SqmStatement<T>, SqmVisitableNode

public class SqmDeleteStatement<T>
extends AbstractSqmRestrictedDmlStatement<T>
implements SqmDeleteOrUpdateStatement<T>, JpaCriteriaDelete<T>

Author:

Steve Ebersole

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.hibernate.query.sqm.tree.SqmStatement

SqmStatement.ParameterResolutions

Field Summary

Fields inherited from interface org.hibernate.query.sqm.tree.SqmNode

log

Constructor Summary

Constructors

Constructor	Description
SqmDeleteStatement(Class<T> targetEntity, NodeBuilder nodeBuilder)
SqmDeleteStatement(Class<T> targetEntity, SqmQuerySource querySource, NodeBuilder nodeBuilder)	Deprecated, for removal: This API element is subject to removal in a future version. was previously used for Criteria.
SqmDeleteStatement(NodeBuilder nodeBuilder)
SqmDeleteStatement(NodeBuilder builder, SqmQuerySource querySource, Set<SqmParameter<?>> parameters, Map<String,SqmCteStatement<?>> cteStatements, SqmRoot<T> target)
SqmDeleteStatement(SqmRoot<T> target, SqmQuerySource querySource, NodeBuilder nodeBuilder)	Deprecated, for removal: This API element is subject to removal in a future version. was previously used for HQL.

Method Summary

Modifier and Type	Method	Description
<X> X	accept(SemanticQueryWalker<X> walker)	Accept the walker per visitation
void	appendHqlString(StringBuilder sb)
SqmDeleteStatement<T>	copy(SqmCopyContext context)
void	validate(@Nullable String hql)
SqmDeleteStatement<T>	where(Expression<Boolean> restriction)	Modify the delete query to restrict the target of the deletion according to the specified boolean expression.
SqmDeleteStatement<T>	where(Predicate... restrictions)	Modify the delete query to restrict the target of the deletion according to the conjunction of the specified restriction predicates.

Methods inherited from class org.hibernate.query.sqm.tree.AbstractSqmRestrictedDmlStatement

applyPredicate, copyWhereClause, from, from, getRestriction, getRoot, getWhereClause, initAndGetWhereClause, setWhere, setWhere, setWhereClause

Methods inherited from class org.hibernate.query.sqm.tree.AbstractSqmDmlStatement

appendHqlCteString, copyCteStatements, getCteCriteria, getCteCriterias, getCteStatement, getCteStatements, getTarget, putAllCtes, setTarget, subquery, with, with, withRecursiveUnionAll, withRecursiveUnionAll, withRecursiveUnionDistinct, withRecursiveUnionDistinct

Methods inherited from class org.hibernate.query.sqm.tree.AbstractSqmStatement

addParameter, copyParameters, getQuerySource, getSqmParameters, resolveParameters

Methods inherited from class org.hibernate.query.sqm.tree.AbstractSqmNode

nodeBuilder

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.hibernate.query.criteria.JpaCriteriaBase

getRestriction, subquery

Methods inherited from interface org.hibernate.query.criteria.JpaCriteriaDelete

from, from, getRoot

Methods inherited from interface org.hibernate.query.criteria.JpaCteContainer

getCteCriteria, getCteCriterias, with, with, withRecursiveUnionAll, withRecursiveUnionAll, withRecursiveUnionDistinct, withRecursiveUnionDistinct

Methods inherited from interface org.hibernate.query.sqm.tree.cte.SqmCteContainer

getCteStatement, getCteStatements

Methods inherited from interface org.hibernate.query.sqm.tree.SqmDmlStatement

getTarget, setTarget

Methods inherited from interface org.hibernate.query.sqm.tree.SqmNode

asLoggableText, nodeBuilder

Methods inherited from interface org.hibernate.query.sqm.tree.SqmStatement

getQuerySource, getSqmParameters, resolveParameters

Methods inherited from interface org.hibernate.query.sqm.tree.SqmVisitableNode

toHqlString

Methods inherited from interface org.hibernate.query.sqm.tree.predicate.SqmWhereClauseContainer

applyPredicate, getWhereClause

Constructor Details

SqmDeleteStatement

public SqmDeleteStatement(NodeBuilder nodeBuilder)

SqmDeleteStatement

@Deprecated(forRemoval=true)
public SqmDeleteStatement(SqmRoot<T> target,
 SqmQuerySource querySource,
 NodeBuilder nodeBuilder)

Deprecated, for removal: This API element is subject to removal in a future version.

was previously used for HQL. Use SqmDeleteStatement(NodeBuilder) instead

SqmDeleteStatement

@Deprecated(forRemoval=true)
public SqmDeleteStatement(Class<T> targetEntity,
 SqmQuerySource querySource,
 NodeBuilder nodeBuilder)

Deprecated, for removal: This API element is subject to removal in a future version.

was previously used for Criteria. Use SqmDeleteStatement(Class,NodeBuilder) instead

SqmDeleteStatement

public SqmDeleteStatement(Class<T> targetEntity,
 NodeBuilder nodeBuilder)

SqmDeleteStatement

public SqmDeleteStatement(NodeBuilder builder,
 SqmQuerySource querySource,
 Set<SqmParameter<?>> parameters,
 Map<String,SqmCteStatement<?>> cteStatements,
 SqmRoot<T> target)

Method Details

copy

public SqmDeleteStatement<T> copy(SqmCopyContext context)

Specified by:

copy in interface SqmNode

Specified by:

copy in interface SqmQuery<T>

Specified by:

copy in interface SqmStatement<T>

validate

public void validate(@Nullable String hql)

Specified by:

validate in class AbstractSqmDmlStatement<T>

where

public SqmDeleteStatement<T> where(Expression<Boolean> restriction)

Description copied from interface: CriteriaDelete

Modify the delete query to restrict the target of the deletion according to the specified boolean expression. Replaces the previously added restriction(s), if any.

Specified by:

where in interface CriteriaDelete<T>

Specified by:

where in interface JpaCriteriaDelete<T>

Parameters:

restriction - a simple or compound boolean expression

Returns:

the modified delete query

where

public SqmDeleteStatement<T> where(Predicate... restrictions)

Description copied from interface: CriteriaDelete

Modify the delete query to restrict the target of the deletion according to the conjunction of the specified restriction predicates. Replaces the previously added restriction(s), if any. If no restrictions are specified, any previously added restrictions are simply removed.

Specified by:

where in interface CriteriaDelete<T>

Specified by:

where in interface JpaCriteriaDelete<T>

Parameters:

restrictions - zero or more restriction predicates

Returns:

the modified delete query

accept

public <X> X accept(SemanticQueryWalker<X> walker)

Description copied from interface: SqmVisitableNode

Accept the walker per visitation

Specified by:

accept in interface SqmVisitableNode

appendHqlString

public void appendHqlString(StringBuilder sb)

Specified by:

appendHqlString in interface SqmVisitableNode

Overrides:

appendHqlString in class AbstractSqmRestrictedDmlStatement<T>