AnnotationUtils.java 文件源码

public static Multimap<String, String> getAnnotationAsMap(org.jboss.forge.roaster.model.Annotation<?> annotation,
                                                    Class<? extends Annotation> type) {

    if(annotation == null) return null;
    List<Method> methods = getAnnotationAttributes(type);
    Multimap<String, String> result = HashMultimap.create();
    for (Method method : methods) {
        String name = method.getName();
        boolean array = method.getReturnType().isArray();
        String value = annotation.getLiteralValue(name);
        if(StringUtils.isBlank(value)) continue;
        String [] values = array
                ? annotation.getStringArrayValue(name) : new String[]{annotation.getStringValue(name)};
        if(allElementsNull(values)) continue;
        result.putAll(name, Arrays.asList(values));
    }
    return result;
}