org.hibernate.search.engine.impl

Class HibernateStatelessInitializer

java.lang.Object

org.hibernate.search.engine.impl.HibernateStatelessInitializer

All Implemented Interfaces:

InstanceInitializer

Direct Known Subclasses:

HibernateSessionLoadingInitializer

public class HibernateStatelessInitializer
extends Object
implements InstanceInitializer

To be used for Hibernate initializations which don't need a specific Session. initializeCollection(Collection) and initializeMap(Map) are not supported.

Author:

Sanne Grinovero (C) 2011 Red Hat Inc.

Field Summary

Fields

Modifier and Type	Field and Description
static HibernateStatelessInitializer	INSTANCE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	HibernateStatelessInitializer()

Method Summary

Modifier and Type	Method and Description
<T> Class<T>	getClass(T entity)
Class<?>	getClassFromWork(Work work)
Object[]	initializeArray(Object[] value)
<T> Collection<T>	initializeCollection(Collection<T> value)
<K,V> Map<K,V>	initializeMap(Map<K,V> value)
Object	unproxy(Object instance)

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final HibernateStatelessInitializer INSTANCE

Constructor Detail

HibernateStatelessInitializer

protected HibernateStatelessInitializer()

Method Detail

getClass

public <T> Class<T> getClass(T entity)

Specified by:

getClass in interface InstanceInitializer

Type Parameters:

T - the type of the entity

Parameters:

entity - an instance or proxy of T

Returns:

the class from the instance, or the underlying class from a proxy.

unproxy

public Object unproxy(Object instance)

Specified by:

unproxy in interface InstanceInitializer

Parameters:

instance - the object to unproxy

Returns:

if value is a proxy, unwraps it, otherwise works as a pass-through function.

initializeCollection

public <T> Collection<T> initializeCollection(Collection<T> value)

Specified by:

initializeCollection in interface InstanceInitializer

Type Parameters:

T - the type of the elements in the collection

Parameters:

value - the collection to initialize

Returns:

the initialized Collection, to be used on lazily-loading collections

initializeMap

public <K,V> Map<K,V> initializeMap(Map<K,V> value)

Specified by:

initializeMap in interface InstanceInitializer

Type Parameters:

K - key

V - value

Parameters:

value - the map to initialize

Returns:

the initialized Map, to be used on lazily-loading maps

initializeArray

public Object[] initializeArray(Object[] value)

Specified by:

initializeArray in interface InstanceInitializer

Parameters:

value - the array to initialize

Returns:

the initialized array, to be used on lazily-loading arrays

getClassFromWork

public Class<?> getClassFromWork(Work work)

Specified by:

getClassFromWork in interface InstanceInitializer