toString method
A string representation of this object.
Some classes have a default textual representation,
often paired with a static parse function (like int.parse).
These classes will provide the textual representation as
their string representation.
Other classes have no meaningful textual representation
that a program will care about.
Such classes will typically override toString to provide
useful information when inspecting the object,
mainly for debugging or logging.
Implementation
@override
String toString() {
return 'BookInfo(title: $title, subtitle: $subtitle authors: $authors, publisher: $publisher, publishedDate: $publishedDate, rawPublishedDate: $rawPublishedDate, description: $description, industryIdentifiers: $industryIdentifiers, pageCount: $pageCount, categories: $categories, averageRating: $averageRating, ratingsCount: $ratingsCount, maturityRating: $maturityRating, contentVersion: $contentVersion, imageLinks: $imageLinks, language: $language, previewLink: $previewLink, infoLink: $infoLink, canonicalVolumeLink: $canonicalVolumeLink)';
}