package org.apache.ojb.broker.accesslayer.conversions;
/* Copyright 2002-2005 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import org.apache.ojb.broker.util.GUID;
/**
* this implementation of the FieldConversion interface converts
* between GUIDs and their String representation.
* @author Thomas Mahler
* @version $Id: GUID2StringFieldConversion.java,v 1.5.2.1 2005/12/21 22:23:38 tomdz Exp $
*/
public class GUID2StringFieldConversion implements FieldConversion
{
/**
* @see FieldConversion#javaToSql(Object)
*/
public Object javaToSql(Object source)
{
if (source instanceof GUID)
{
GUID guid = (GUID) source;
return guid.toString();
}
return source;
}
/**
* @see FieldConversion#sqlToJava(Object)
*/
public Object sqlToJava(Object source)
{
if (source instanceof String)
{
return new GUID((String) source);
}
return source;
}
}