| /******************************************************************************* |
| * 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.model; |
| |
| |
| import org.eclipse.debug.core.DebugException; |
| |
| /** |
| * Provides the ability to suspend and resume a thread |
| * or debug target. |
| * <p> |
| * Clients may implement this interface. |
| * </p> |
| */ |
| public interface ISuspendResume { |
| /** |
| * Returns whether this element can currently be resumed. |
| * |
| * @return whether this element can currently be resumed |
| */ |
| public boolean canResume(); |
| /** |
| * Returns whether this element can currently be suspended. |
| * |
| * @return whether this element can currently be suspended |
| */ |
| public boolean canSuspend(); |
| /** |
| * Returns whether this element is currently suspended. |
| * |
| * @return whether this element is currently suspended |
| */ |
| public boolean isSuspended(); |
| /** |
| * Causes this element to resume its execution, generating a <code>RESUME</code> event. |
| * Has no effect on an element that is not suspended. This call is non-blocking. |
| * |
| * @exception DebugException on failure. Reasons include:<ul> |
| * <li>TARGET_REQUEST_FAILED - The request failed in the target |
| * <li>NOT_SUPPORTED - The capability is not supported by the target |
| * </ul> |
| */ |
| public void resume() throws DebugException; |
| /** |
| * Causes this element to suspend its execution, generating a <code>SUSPEND</code> event. |
| * Has no effect on an already suspended element. |
| * Implementations may be blocking or non-blocking. |
| * |
| * @exception DebugException on failure. Reasons include:<ul> |
| * <li>TARGET_REQUEST_FAILED - The request failed in the target |
| * <li>NOT_SUPPORTED - The capability is not supported by the target |
| * </ul> |
| */ |
| public void suspend() throws DebugException; |
| } |