/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, 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.picketlink.identity.federation.core.impl;
import java.security.Principal;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.picketlink.identity.federation.core.interfaces.AttributeManager;
/**
* An attribute manager implementation that just returns an empty attribute map
*
* @author Anil.Saldhana@redhat.com
* @since Sep 10, 2009
*/
public class EmptyAttributeManager implements AttributeManager {
/**
* @see AttributeManager#getAttributes(Principal, List)
*/
public Map<String, Object> getAttributes(Principal userPrincipal, List<String> attributeKeys) {
return new HashMap<String, Object>();
}
@Override
public String toString() {
return EmptyAttributeManager.class.getName();
}
}