/*
* Hibernate Search, full-text search for your domain model
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.search.engine.impl;
import java.util.Collection;
import java.util.Map;
import org.hibernate.search.backend.spi.Work;
import org.hibernate.search.spi.InstanceInitializer;
/**
* Simple pass-through implementation of {@code InstanceInitializer}.
*
* @author Sanne Grinovero (C) 2011 Red Hat Inc.
*/
public final class SimpleInitializer implements InstanceInitializer {
public static final SimpleInitializer INSTANCE = new SimpleInitializer();
private SimpleInitializer() {
//use INSTANCE as this is stateless
}
@Override
public Object unproxy(Object entity) {
return entity;
}
@Override
public Class<?> getClassFromWork(Work work) {
return work.getEntityClass() != null ?
work.getEntityClass() :
getClass( work.getEntity() );
}
@Override
@SuppressWarnings( "unchecked" )
public <T> Class<T> getClass(T entity) {
return (Class<T>) entity.getClass();
}
@Override
public <T> Collection<T> initializeCollection(Collection<T> value) {
return value;
}
@Override
public <K, V> Map<K, V> initializeMap(Map<K, V> value) {
return value;
}
@Override
public Object[] initializeArray(Object[] value) {
return value;
}
}