AnnotationsReader.java 文件源码

public Optional<URL> getUrl(Parameter parameter,
        Optional<Object> testInstance)
        throws MalformedURLException, IllegalAccessException {
    Optional<URL> out = empty();
    String urlValue = null;
    DriverUrl driverUrl = parameter.getAnnotation(DriverUrl.class);
    if (driverUrl != null) {
        // Search first DriverUrl annotation in parameter
        urlValue = driverUrl.value();
        out = Optional.of(new URL(urlValue));
    } else {
        // If not, search DriverUrl in any field
        Optional<Object> annotatedField = seekFieldAnnotatedWith(
                testInstance, DriverUrl.class);
        if (annotatedField.isPresent()) {
            urlValue = (String) annotatedField.get();
            out = Optional.of(new URL(urlValue));
        }
    }
    return out;
}