/*
* Copyright (C) 2010 eXo Platform SAS.
*
* 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.exoplatform.services.jcr.datamodel;
import org.exoplatform.services.jcr.access.AccessControlList;
/**
* This class is used to represent <code>null</code> value, it is designed to be used
* into the cache to represent missing value.
*
* @author <a href="anatoliy.bazko@exoplatform.org">Anatoliy Bazko</a>
* @version $Id: NullNodeData.java 111 2010-11-11 11:11:11Z tolusha $
*/
public class NullNodeData extends NullItemData implements NodeData
{
public NullNodeData(NodeData parent, QPathEntry name)
{
super(parent, name);
}
public NullNodeData(String id)
{
super(id);
}
public NullNodeData()
{
super();
}
/**
* {@inheritDoc}
*/
public boolean isNode()
{
return true;
}
/**
* {@inheritDoc}
*/
public AccessControlList getACL()
{
throw new UnsupportedOperationException("Method is not supported");
}
/**
* {@inheritDoc}
*/
public InternalQName[] getMixinTypeNames()
{
throw new UnsupportedOperationException("Method is not supported");
}
/**
* {@inheritDoc}
*/
public int getOrderNumber()
{
throw new UnsupportedOperationException("Method is not supported");
}
/**
* {@inheritDoc}
*/
public InternalQName getPrimaryTypeName()
{
throw new UnsupportedOperationException("Method is not supported");
}
}