public List<String> extractValues(T data, String... keys) {
        if (keys == null || keys.length == 0) {
            return new ArrayList<>();
        }
        List<String> values = new ArrayList<>(keys.length);
        for (String key : keys) {
            values.add(extract(data, key));
        }
        return values;
    }
Extract values by key from the raw data

@param data The raw data
@param keys The key list that will be used to extract
@return The value list maps the keys
inlong-sort/sort-flink/base/src/main/java/org/apache/inlong/sort/base/format/AbstractDynamicSchemaFormat.java