/*******************************************************************************
 * Copyright (c) 2000, 2005 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.debug.core;


/**
 * A launch listener is notified of launches as they
 * are added and removed from the launch manager. Also,
 * when a process or debug target is added to a launch,
 * listeners are notified of a change.
 * <p>
 * Clients may implement this interface.
 * </p>
 * @see org.eclipse.debug.core.ILaunch
 * @see org.eclipse.debug.core.ILaunchesListener
 */
public interface ILaunchListener {	
	/**
	 * Notifies this listener that the specified
	 * launch has been removed.
	 *
	 * @param launch the removed launch
	 * @since 2.0
	 */
	public void launchRemoved(ILaunch launch);
	/**
	 * Notifies this listener that the specified launch
	 * has been added.
	 * 
	 * @param launch the newly added launch
	 * @since 2.0
	 */
	public void launchAdded(ILaunch launch);	
	/**
	 * Notifies this listener that the specified launch
	 * has changed. For example, a process or debug target
	 * has been added to the launch.
	 * 
	 * @param launch the changed launch
	 * @since 2.0
	 */
	public void launchChanged(ILaunch launch);	
}