content: /*******************************************************************************
   * Copyright (c) 2009, 2019 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:
   *    Evgeny Mandrikov - initial API and implementation
   *
   *******************************************************************************/
  package org.jacoco.core.test.validation;
  
  /**
   * Provides ability to detect compiler based on difference in generated bytecode
   * for switch by enum.
   */
  enum Compiler {
  
  	DETECT;
  
  	/**
  	 * @return <code>true</code> if this file was compiled by javac
  	 */
  	boolean isJDK() {
  		switch (DETECT) {
  		default:
  			try {
  				Compiler.class.getDeclaredField("$SWITCH_TABLE$"
  						+ Compiler.class.getName().replace('.', '$'));
  				return false;
  			} catch (NoSuchFieldException e) {
  				return true;
  			}
  		}
  	}
  
  }
  