/**********************************************************************************
* $URL: https://source.sakaiproject.org/svn/sam/trunk/samigo-services/src/java/org/sakaiproject/tool/assessment/osid/authz/impl/QualifierIteratorImpl.java $
* $Id: QualifierIteratorImpl.java 106463 2012-04-02 12:20:09Z david.horwitz@uct.ac.za $
***********************************************************************************
*
* Copyright (c) 2005, 2006, 2008 The Sakai Foundation
*
* Licensed under the Educational Community 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.opensource.org/licenses/ECL-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.
*
**********************************************************************************/
package org.sakaiproject.tool.assessment.osid.authz.impl;
import java.util.Iterator;
import java.util.Collection;
import org.osid.authorization.AuthorizationException;
import org.osid.authorization.Qualifier;
import org.osid.authorization.QualifierIterator;
/**
* DOCUMENT ME!
*
* @author <a href="mailto:jlannan@iupui.edu">Jarrod Lannan</a>
* @version $Id: QualifierIteratorImpl.java 106463 2012-04-02 12:20:09Z david.horwitz@uct.ac.za $
*/
public class QualifierIteratorImpl
implements QualifierIterator
{
private Iterator qualifierIter;
/**
* DOCUMENT ME!
*
* @param i
*/
public QualifierIteratorImpl(Collection c)
{
qualifierIter = c.iterator();
}
/* (non-Javadoc)
* @see osid.authorization.QualifierIterator#hasNext()
*/
public boolean hasNextQualifier()
throws AuthorizationException
{
try{
return qualifierIter.hasNext();
}
catch(Exception e){
throw new AuthorizationException(e.getMessage());
}
}
/* (non-Javadoc)
* @see osid.authorization.QualifierIterator#next()
*/
public Qualifier nextQualifier()
throws AuthorizationException
{
try {
return (Qualifier)qualifierIter.next();
}
catch (Exception e) {
throw new AuthorizationException(e.getMessage());
}
}
}