org.hibernate.jpa.criteria

Class CriteriaUpdateImpl<T>

java.lang.Object

org.hibernate.jpa.criteria.AbstractManipulationCriteriaQuery<T>

org.hibernate.jpa.criteria.CriteriaUpdateImpl<T>

All Implemented Interfaces:

CommonAbstractCriteria, CriteriaUpdate<T>, CompilableCriteria

public class CriteriaUpdateImpl<T>
extends AbstractManipulationCriteriaQuery<T>
implements CriteriaUpdate<T>

Hibernate implementation of the JPA 2.1 CriteriaUpdate contract.

Author:

Steve Ebersole

Constructor Summary

Constructors

Constructor and Description
CriteriaUpdateImpl(CriteriaBuilderImpl criteriaBuilder)

Method Summary

Modifier and Type	Method and Description
protected <Y> void	addAssignment(Path<Y> attributePath, Expression<? extends Y> value)
protected String	renderQuery(RenderingContext renderingContext)
<Y> CriteriaUpdate<T>	set(Path<Y> attributePath, Expression<? extends Y> value) Update the value of the specified attribute.
<Y,X extends Y> CriteriaUpdate<T>	set(Path<Y> attributePath, X value) Update the value of the specified attribute.
<Y> CriteriaUpdate<T>	set(SingularAttribute<? super T,Y> singularAttribute, Expression<? extends Y> value) Update the value of the specified attribute.
<Y,X extends Y> CriteriaUpdate<T>	set(SingularAttribute<? super T,Y> singularAttribute, X value) Update the value of the specified attribute.
CriteriaUpdate<T>	set(String attributeName, Object value) Update the value of the specified attribute.
void	validate()
CriteriaUpdate<T>	where(Expression<Boolean> restriction) Modify the query to restrict the target of the update according to the specified boolean expression.
CriteriaUpdate<T>	where(Predicate... restrictions) Modify the query to restrict the target of the update according to the conjunction of the specified restriction predicates.

Methods inherited from class org.hibernate.jpa.criteria.AbstractManipulationCriteriaQuery

criteriaBuilder, from, from, getRestriction, getRoot, interpret, renderRestrictions, renderRoot, setRestriction, setRestriction, subquery

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.persistence.criteria.CriteriaUpdate

from, from, getRoot

Methods inherited from interface javax.persistence.criteria.CommonAbstractCriteria

getRestriction, subquery

Constructor Detail

CriteriaUpdateImpl

public CriteriaUpdateImpl(CriteriaBuilderImpl criteriaBuilder)

Method Detail

set

public <Y,X extends Y> CriteriaUpdate<T> set(SingularAttribute<? super T,Y> singularAttribute,
                                             X value)

Description copied from interface: CriteriaUpdate

Update the value of the specified attribute.

Specified by:

set in interface CriteriaUpdate<T>

Parameters:

singularAttribute - attribute to be updated

value - new value

Returns:

the modified query

set

public <Y> CriteriaUpdate<T> set(SingularAttribute<? super T,Y> singularAttribute,
                                 Expression<? extends Y> value)

Description copied from interface: CriteriaUpdate

Update the value of the specified attribute.

Specified by:

set in interface CriteriaUpdate<T>

Parameters:

singularAttribute - attribute to be updated

value - new value

Returns:

the modified query

set

public <Y,X extends Y> CriteriaUpdate<T> set(Path<Y> attributePath,
                                             X value)

Description copied from interface: CriteriaUpdate

Update the value of the specified attribute.

Specified by:

set in interface CriteriaUpdate<T>

Parameters:

attributePath - attribute to be updated

value - new value

Returns:

the modified query

set

public <Y> CriteriaUpdate<T> set(Path<Y> attributePath,
                                 Expression<? extends Y> value)

Description copied from interface: CriteriaUpdate

Update the value of the specified attribute.

Specified by:

set in interface CriteriaUpdate<T>

Parameters:

attributePath - attribute to be updated

value - new value

Returns:

the modified query

set

public CriteriaUpdate<T> set(String attributeName,
                             Object value)

Description copied from interface: CriteriaUpdate

Update the value of the specified attribute.

Specified by:

set in interface CriteriaUpdate<T>

Parameters:

attributeName - name of the attribute to be updated

value - new value

Returns:

the modified query

addAssignment

protected <Y> void addAssignment(Path<Y> attributePath,
                                 Expression<? extends Y> value)

where

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

Description copied from interface: CriteriaUpdate

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

Specified by:

where in interface CriteriaUpdate<T>

Parameters:

restriction - a simple or compound boolean expression

Returns:

the modified query

where

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

Description copied from interface: CriteriaUpdate

Modify the query to restrict the target of the update 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 CriteriaUpdate<T>

Parameters:

restrictions - zero or more restriction predicates

Returns:

the modified query

validate

public void validate()

Specified by:

validate in interface CompilableCriteria

Overrides:

validate in class AbstractManipulationCriteriaQuery<T>

renderQuery

protected String renderQuery(RenderingContext renderingContext)

Specified by:

renderQuery in class AbstractManipulationCriteriaQuery<T>