/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY 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 along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.resource.metadata.mcf;
import javax.xml.bind.annotation.XmlType;
import javax.xml.bind.annotation.adapters.XmlAdapter;
/**
* A ManagedConnectionEmptyContentAdapter.
*
* @author <a href="weston.price@jboss.org">Weston Price</a>
* @author <a href="alex@jboss.com">Alexey Loubyansky</a>
* @version $Revision: 85945 $
*/
public class ManagedConnectionEmptyContentAdapter extends XmlAdapter<ManagedConnectionEmptyContentAdapter.EmptyElement, Boolean>
{
@XmlType(factoryMethod="instance")
public static class EmptyElement
{
public static EmptyElement INSTANCE = new EmptyElement();
public static EmptyElement instance()
{
return INSTANCE;
}
private EmptyElement(){}
}
@Override
public EmptyElement marshal(Boolean v) throws Exception
{
return Boolean.TRUE.equals(v) ? EmptyElement.INSTANCE : null;
}
@Override
public Boolean unmarshal(EmptyElement v) throws Exception
{
return v == null ? Boolean.FALSE : Boolean.TRUE;
}
}