org.springframework.orm.hibernate
Class IteratorHibernateCallback<T>

java.lang.Object
  org.springframework.orm.hibernate.IteratorHibernateCallback<T>

All Implemented Interfaces:

org.springframework.orm.hibernate3.HibernateCallback<Integer>

public abstract class IteratorHibernateCallback<T>
extends Object
implements org.springframework.orm.hibernate3.HibernateCallback<Integer>

Constructor Summary

protected

IteratorHibernateCallback(int fetchSize)

Method Summary

abstract org.hibernate.Query	configureQuery(org.hibernate.Session session) Create and configure query which will be used as a source for iteration
Integer	doInHibernate(org.hibernate.Session session)
abstract void	nextResultItem(org.hibernate.Session session, T item, int count) Perform operation on the cursor row

Methods inherited from class java.lang.Object

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

Constructor Detail

IteratorHibernateCallback

protected IteratorHibernateCallback(int fetchSize)

Method Detail

doInHibernate

public Integer doInHibernate(org.hibernate.Session session)
                      throws org.hibernate.HibernateException,
                             SQLException

Specified by:

doInHibernate in interface org.springframework.orm.hibernate3.HibernateCallback<Integer>

Throws:

org.hibernate.HibernateException

SQLException

configureQuery

@NotNull
public abstract org.hibernate.Query configureQuery(@NotNull
                                                           org.hibernate.Session session)
                                            throws org.hibernate.HibernateException

Create and configure query which will be used as a source for iteration

Parameters:

session - Hibernate session object

Returns:

Hibernate Query object

Throws:

org.hibernate.HibernateException - when something went wrong

nextResultItem

public abstract void nextResultItem(@NotNull
                                    org.hibernate.Session session,
                                    @NotNull
                                    T item,
                                    int count)
                             throws org.hibernate.HibernateException

Perform operation on the cursor row

Parameters:

session - Hibernate session object

item - cursor row

Throws:

org.hibernate.HibernateException - when something went wrong