/*
* Copyright 2003-2010 Tufts University  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.osedu.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 edu.tufts.osidimpl.repository.google.global;

public class AssetIterator
implements org.osid.repository.AssetIterator
{
    private java.util.Iterator iterator = null;

    protected AssetIterator(java.util.Vector vector)
    throws org.osid.repository.RepositoryException
    {
        this.iterator = vector.iterator();
    }

    public boolean hasNextAsset()
    throws org.osid.repository.RepositoryException
    {
		
        return (this.iterator.hasNext());
    }

    public org.osid.repository.Asset nextAsset()
    throws org.osid.repository.RepositoryException
    {
		try {
			return (org.osid.repository.Asset)iterator.next();
		} catch (Throwable t) {
            throw new org.osid.repository.RepositoryException(org.osid.shared.SharedException.NO_MORE_ITERATOR_ELEMENTS);
		}
    }
}