/*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.hibernate.search.test.query.dsl;
import org.hibernate.search.bridge.StringBridge;
/**
* Example of a StringBridge expecting to be applied on numeric objects.
*
* @author Sanne Grinovero <sanne@hibernate.org> (C) 2011 Red Hat Inc.
*/
public class RomanNumberFieldBridge implements StringBridge {
public String objectToString(Object object) {
if ( !( object instanceof Number ) ) {
return null;
}
int v = ( (Number) object ).intValue();
if ( v == 0 )
return null;
if ( v == 1 )
return "I";
if ( v == 2 )
return "II";
if ( v == 3 )
return "III";
if ( v == 4 )
return "IV";
if ( v == 5 )
return "IV";
// ... I bet someone has written a smarter converter
return null;
}
}