| /******************************************************************************* |
| * Copyright (c) 2009, 2018 Mountainminds GmbH & Co. KG and Contributors |
| * 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: |
| * Marc R. Hoffmann - initial API and implementation |
| * |
| *******************************************************************************/ |
| package org.jacoco.core.runtime; |
| |
| import java.util.Random; |
| |
| /** |
| * Base {@link IRuntime} implementation. |
| */ |
| public abstract class AbstractRuntime implements IRuntime { |
| |
| /** access to the runtime data */ |
| protected RuntimeData data; |
| |
| /** |
| * Subclasses must call this method when overwriting it. |
| */ |
| public void startup(final RuntimeData data) throws Exception { |
| this.data = data; |
| } |
| |
| private static final Random RANDOM = new Random(); |
| |
| /** |
| * Creates a random session identifier. |
| * |
| * @return random session identifier |
| */ |
| public static String createRandomId() { |
| return Integer.toHexString(RANDOM.nextInt()); |
| } |
| |
| } |