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/*******************************************************************************
* 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());
}
}
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