Source for file HarmoniFunctionIterator.class.php

<?php
 
require_once(OKI2."/osid/authorization/FunctionIterator.php");
require_once(HARMONI."oki2/shared/HarmoniIterator.class.php");
 
/**
 * FunctionIterator is the iterator for a collection of Functions.
 * 
 * <p>
 * OSID Version: 2.0
 * </p>
 *
 * @package harmoni.osid_v2.authorization
 * 
 * @copyright Copyright &copy; 2005, Middlebury College
 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
 *
 * @version $Id: HarmoniFunctionIterator.class.php,v 1.7 2007/09/04 20:25:38 adamfranco Exp $
 */
class HarmoniFunctionIterator
    extends HarmoniIterator
//    implements AuthorizationIterator
 
{
 
    /**
     * Return true if there is an additional  Function ; false otherwise.
     *    
     * @return boolean 
     * 
     * @throws object AuthorizationException An exception with
     *            one of the following messages defined in
     *            org.osid.authorization.AuthorizationException may be thrown:
     *            {@link }
     *            org.osid.authorization.AuthorizationException#OPERATION_FAILED
     *            OPERATION_FAILED}, {@link }
     *            org.osid.authorization.AuthorizationException#PERMISSION_DENIED
     *            PERMISSION_DENIED}, {@link }
     *            org.osid.authorization.AuthorizationException#CONFIGURATION_ERROR
     *            CONFIGURATION_ERROR}, {@link }
     *            org.osid.authorization.AuthorizationException#UNIMPLEMENTED
     *            UNIMPLEMENTED}
     * 
     * @access public
     */
    function hasNextFunction () { 
        return $this->hasNext();
    } 
 
    /**
     * Return the next Function.
     *    
     * @return object Function 
     * 
     * @throws object AuthorizationException An exception with
     *            one of the following messages defined in
     *            org.osid.authorization.AuthorizationException may be thrown:
     *            {@link }
     *            org.osid.authorization.AuthorizationException#OPERATION_FAILED
     *            OPERATION_FAILED}, {@link }
     *            org.osid.authorization.AuthorizationException#PERMISSION_DENIED
     *            PERMISSION_DENIED}, {@link }
     *            org.osid.authorization.AuthorizationException#CONFIGURATION_ERROR
     *            CONFIGURATION_ERROR}, {@link }
     *            org.osid.authorization.AuthorizationException#UNIMPLEMENTED
     *            UNIMPLEMENTED}
     * 
     * @access public
     */
    function nextFunction () { 
        return $this->next();
    } 
}
 
?>