| /******************************************************************************* |
| * Copyright (c) 2007, 2008 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: |
| * Takashi ITOH - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.actf.ui.util.timer; |
| |
| /** |
| * The interface for implementing an event handler that periodically check if |
| * action can be executed right now. If canRun becomes true, the run method will |
| * be executed. The implementation will be set to |
| * {@link WaitExecSyncEventListener}. |
| * |
| * @see WaitExecSyncEventListener |
| */ |
| public interface WaitExecSyncEventHandler extends Runnable { |
| |
| /** |
| * Get scheduling interval in second |
| * |
| * @return scheduling interval in second |
| */ |
| public double getInterval(); |
| |
| /** |
| * Check if action can be executed right now |
| * |
| * @param elapsed |
| * elapsed time |
| * @return true if run method can be executed |
| */ |
| public boolean canRun(double elapsed); |
| } |
