import ch.jalu.configme.SettingsHolder; //导入依赖的package包/类
/**
 * Gets all {@link SectionComments} methods from {@link SettingsHolder} implementations.
 */
@SuppressWarnings("unchecked")
private List<Method> getSectionCommentMethods() {
    // Find all SettingsHolder classes
    List<Class<? extends SettingsHolder>> settingsClasses =
        new ClassCollector(TestHelper.SOURCES_FOLDER, TestHelper.PROJECT_ROOT + "settings/properties/")
            .collectClasses(SettingsHolder.class);
    checkArgument(!settingsClasses.isEmpty(), "Could not find any SettingsHolder classes");

    // Find all @SectionComments methods in these classes
    return settingsClasses.stream()
        .map(Class::getDeclaredMethods)
        .flatMap(Arrays::stream)
        .filter(method -> method.isAnnotationPresent(SectionComments.class))
        .collect(Collectors.toList());
}
 

import ch.jalu.configme.SettingsHolder; //导入依赖的package包/类
/**
 * Collects all properties and comment data from the provided classes.
 * Properties are sorted by their group, and each group is sorted by order of encounter.
 *
 * @param classes the classes to scan for their property data
 * @return collected configuration data
 */
public static ConfigurationData collectData(Iterable<Class<? extends SettingsHolder>> classes) {
    ConfigurationDataBuilder builder = new ConfigurationDataBuilder();
    for (Class<? extends SettingsHolder> clazz : classes) {
        builder.collectProperties(clazz);
        builder.commentsGatherer.collectAllSectionComments(clazz);
    }
    return new ConfigurationData(builder.propertyListBuilder.create(), builder.commentsGatherer.getComments());
}
 

import ch.jalu.configme.SettingsHolder; //导入依赖的package包/类
@BeforeClass
public static void scanForSettingsClasses() {
    ClassCollector collector = new ClassCollector(TestHelper.SOURCES_FOLDER, SETTINGS_FOLDER);
    classes = collector.collectClasses(SettingsHolder.class);

    if (classes.isEmpty()) {
        throw new IllegalStateException("Did not find any SettingsHolder classes. Is the folder correct?");
    }
    System.out.println("Found " + classes.size() + " SettingsHolder implementations");
}