com.mysema.query.jpa.hibernate

Class HibernateDeleteClause

java.lang.Object

com.mysema.query.jpa.hibernate.HibernateDeleteClause

All Implemented Interfaces:

DeleteClause<HibernateDeleteClause>, DMLClause<HibernateDeleteClause>, FilteredClause<HibernateDeleteClause>

public class HibernateDeleteClause
extends Object
implements DeleteClause<HibernateDeleteClause>

DeleteClause implementation for Hibernate

Author:

tiwe

Constructor Summary

Constructors

Constructor and Description
HibernateDeleteClause(org.hibernate.Session session, EntityPath<?> entity)
HibernateDeleteClause(org.hibernate.Session session, EntityPath<?> entity, JPQLTemplates templates)
HibernateDeleteClause(SessionHolder session, EntityPath<?> entity, JPQLTemplates templates)
HibernateDeleteClause(org.hibernate.StatelessSession session, EntityPath<?> entity)

Method Summary

Modifier and Type	Method and Description
long	execute() Execute the clause and return the amount of affected rows
HibernateDeleteClause	setLockMode(Path<?> path, org.hibernate.LockMode lockMode) Set the lock mode for the given path.
String	toString()
HibernateDeleteClause	where(Predicate... o) Adds the given filter conditions

Methods inherited from class java.lang.Object

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

Constructor Detail

HibernateDeleteClause

public HibernateDeleteClause(org.hibernate.Session session,
                             EntityPath<?> entity)

HibernateDeleteClause

public HibernateDeleteClause(org.hibernate.StatelessSession session,
                             EntityPath<?> entity)

HibernateDeleteClause

public HibernateDeleteClause(org.hibernate.Session session,
                             EntityPath<?> entity,
                             JPQLTemplates templates)

HibernateDeleteClause

public HibernateDeleteClause(SessionHolder session,
                             EntityPath<?> entity,
                             JPQLTemplates templates)

Method Detail

execute

public long execute()

Description copied from interface: DMLClause

Execute the clause and return the amount of affected rows

Specified by:

execute in interface DMLClause<HibernateDeleteClause>

Returns:

where

public HibernateDeleteClause where(Predicate... o)

Description copied from interface: FilteredClause

Adds the given filter conditions

Skips null arguments

Specified by:

where in interface FilteredClause<HibernateDeleteClause>

Parameters:

o - filter conditions to be added

Returns:

setLockMode

public HibernateDeleteClause setLockMode(Path<?> path,
                                         org.hibernate.LockMode lockMode)

Set the lock mode for the given path.

toString

public String toString()

Overrides:

toString in class Object