/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * ident	"%Z%%M%	%I%	%E% SMI"
 *
 * Copyright (c) 2000 by Sun Microsystems, Inc.
 * All rights reserved.
 */

/*
 *        Copyright (C) 1996  Active Software, Inc.
 *                  All rights reserved.
 *
 * @(#) ExternalCallOut.java 1.3 - last change made 04/29/96
 */

package sunsoft.jws.visual.rt.base;

/**
 * An interface for an external call-out classes that know how to do
 * something with a Group object once its been created
 * and initialized
 * in the main.
 *
 * @version 	1.3, 04/29/96
 */
public interface ExternalCallOut {
    /**
     * Set the Group that the main class has loaded and initialized.
     */
    public void initExternal(Group group);
    
    /**
     * Start the operations of the external class.
     */
    public void startExternal();
    
    
    /**
     * Stop the operations of the external class.
     */
    public void stopExternal();
}