/**********************************************************************************
* $URL: https://source.sakaiproject.org/svn/sam/trunk/samigo-services/src/java/org/sakaiproject/tool/assessment/osid/shared/impl/ObjectIteratorImpl.java $
* $Id: ObjectIteratorImpl.java 106463 2012-04-02 12:20:09Z david.horwitz@uct.ac.za $
***********************************************************************************
*
* Copyright (c) 2004, 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.shared.impl;
import java.io.Serializable;
import java.util.Iterator;
import org.osid.shared.SharedException;
import org.osid.shared.ObjectIterator;
/**
* An object iterator implementation.
*
* @author Rachel Gollub <rgollub@stanford.edu>
*/
public class ObjectIteratorImpl implements ObjectIterator
{
private Iterator objects;
public ObjectIteratorImpl(Iterator iterator)
{
objects = iterator;
}
public boolean hasNextObject() throws SharedException
{
return objects.hasNext();
}
public Serializable nextObject() throws SharedException
{
try
{
return (Serializable) objects.next();
}
catch (Exception e)
{
throw new SharedException("No objects to return.");
}
}
}