AbstractOptionElement.java 文件源码

private String readDescription(Option option, String optionName, Class<?> declaringClass) {
    try {
        return option.description();
    } catch (IncompleteAnnotationException ex) {
        throw new OptionValidationException(String.format("No description set on option '%s' at for class '%s'.", optionName, declaringClass.getName()));
    }
}