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

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

All Implemented Interfaces:

org.springframework.orm.hibernate.HibernateCallback

public abstract class IteratorHibernateCallback<T>
extends java.lang.Object
implements org.springframework.orm.hibernate.HibernateCallback

Constructor Summary

protected

IteratorHibernateCallback(int fetchSize)

Method Summary

abstract net.sf.hibernate.Query	configureQuery(net.sf.hibernate.Session session) Create and configure query which will be used as a source for iteration
java.lang.Integer	doInHibernate(net.sf.hibernate.Session session)
abstract void	nextResultItem(net.sf.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 java.lang.Integer doInHibernate(net.sf.hibernate.Session session)
                                throws net.sf.hibernate.HibernateException,
                                       java.sql.SQLException

Specified by:

doInHibernate in interface org.springframework.orm.hibernate.HibernateCallback

Throws:

net.sf.hibernate.HibernateException

java.sql.SQLException

configureQuery

@NotNull
public abstract net.sf.hibernate.Query configureQuery(@NotNull
                                                              net.sf.hibernate.Session session)
                                               throws net.sf.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:

net.sf.hibernate.HibernateException - when something went wrong

nextResultItem

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

Perform operation on the cursor row

Parameters:

session - Hibernate session object

item - cursor row

Throws:

net.sf.hibernate.HibernateException - when something went wrong