code: public static void saveVMParameters(String classToLaunch, String... parameters) {
  		classnameToLaunch = classToLaunch;
  		commandLineParameters = parameters;
  		if (commandLineOptions != null) {
  			commandLineOptions.clear();
  		}
  		commandLineOptions = null;
  		analyzed = false;
  	}
docs: Save parameters that permit to relaunch a VM with
  {@link #relaunchVM()}.
  
  @param classToLaunch is the class which contains a <code>main</code>.
  @param parameters is the parameters to pass to the <code>main</code>.
  @since 6.2