code: public void setWildcard(boolean newWildcard) {
  		boolean oldWildcard = wildcard;
  		wildcard = newWildcard;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, XtextPackage.PARSER_RULE__WILDCARD, oldWildcard, wildcard));
  	}
docs: <!-- begin-user-doc -->
  @since 2.9
  <!-- end-user-doc -->
  @generated