com.mysema.query.hql.jpa
Class JPAUpdateClause

java.lang.Object
  com.mysema.query.hql.jpa.JPAUpdateClause

All Implemented Interfaces:

UpdateClause<JPAUpdateClause>

public class JPAUpdateClause
extends Object
implements UpdateClause<JPAUpdateClause>

UpdateClause implementation for JPA

Author:

tiwe

Constructor Summary

JPAUpdateClause(javax.persistence.EntityManager session, PEntity<?> entity)

JPAUpdateClause(javax.persistence.EntityManager em, PEntity<?> entity, JPQLTemplates templates)

Method Summary

long	execute() Execute the delete clause and return the amount of updated rows/items
JPAUpdateClause	set(List<? extends Path<?>> paths, List<?> values) Set the paths to be updated
<T> JPAUpdateClause	set(Path<T> path, T value) Set the path to be updated
JPAUpdateClause	where(EBoolean... o) Defines the filter constraints

Methods inherited from class java.lang.Object

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

Constructor Detail

JPAUpdateClause

public JPAUpdateClause(javax.persistence.EntityManager session,
                       PEntity<?> entity)

JPAUpdateClause

public JPAUpdateClause(javax.persistence.EntityManager em,
                       PEntity<?> entity,
                       JPQLTemplates templates)

Method Detail

execute

public long execute()

Description copied from interface: UpdateClause

Execute the delete clause and return the amount of updated rows/items

Specified by:

execute in interface UpdateClause<JPAUpdateClause>

Returns:

set

public <T> JPAUpdateClause set(Path<T> path,
                               T value)

Description copied from interface: UpdateClause

Set the path to be updated

Specified by:

set in interface UpdateClause<JPAUpdateClause>

Parameters:

path - path to be updated

value - value to set

Returns:

set

public JPAUpdateClause set(List<? extends Path<?>> paths,
                           List<?> values)

Description copied from interface: UpdateClause

Set the paths to be updated

Specified by:

set in interface UpdateClause<JPAUpdateClause>

Returns:

where

public JPAUpdateClause where(EBoolean... o)

Description copied from interface: UpdateClause

Defines the filter constraints

Specified by:

where in interface UpdateClause<JPAUpdateClause>

Returns: