1 /*******************************************************************************
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.layer0.utils.triggers;
15 * Token for trigger activation. Trigger is listened
16 * so long as there are one or more activations on it.
18 public interface IActivation {
20 * Disposes this activation. If the triggers referred
21 * by this activation do not contain more activations,
26 void runOnceAndDeactivate();