Model/Sync/Wishlist.php
public function getModifiedWishlistToImport(\Magento\Store\Api\Data\WebsiteInterface $website, $limit = 100)
    {
        return $this->wishlistCollection->create()
                                        ->getModifiedWishlistToImportByWebsite($website, $limit);
    }
public function getModifiedWishlistToImport(\Magento\Store\Api\Data\WebsiteInterface $website, $limit = 100)
    {
        return $this->wishlistCollection->create()
                                        ->getModifiedWishlistToImportByWebsite($website, $limit);
    }
public function getModifiedWishlistToImport ( \ Magento \ Store \ Api \ Data \ WebsiteInterface $ website , $ limit = 100 ) { return $ this -> wishlistCollection -> create ( ) -> getModifiedWishlistToImportByWebsite ( $ website , $ limit ) ; }
Get wishlists marked as modified for website.

@param \Magento\Store\Api\Data\WebsiteInterface $website
@param int $limit

@return mixed
Get wishlists marked as modified for website .