Switch

private static String getLogString(ValidationExceptionResult validationExceptionResult) {
        String resultString = "#" + validationExceptionResult.getValidationRule() + "#" + validationExceptionResult.getErrorMessage() + "#";
        switch (validationExceptionResult.getType()) {
            case "PRODUKT":
                resultString = resultString + "nplId=" + validationExceptionResult.getId();
            case "ARTIKEL":
                resultString = resultString + "nplPackId=" + validationExceptionResult.getId();
            case "LEXIKON":
                resultString = resultString + "kod=" + validationExceptionResult.getId();
            default:
                resultString = resultString + "id=" + validationExceptionResult.getId();
        }
        if (validationExceptionResult.getDetails() != null) {
            for (String detail : validationExceptionResult.getDetails()) {
                resultString = resultString + "#" + detail;
            }
        }
        return resultString;
    }