WebPage.deserialize constructor

WebPage.deserialize(BinaryReader reader)

Deserialize.

Implementation

factory WebPage.deserialize(BinaryReader reader) {
  // Read [WebPage] fields.
  final flags = reader.readInt32();
  final hasLargeMedia = (flags & 8192) != 0;
  final id = reader.readInt64();
  final url = reader.readString();
  final displayUrl = reader.readString();
  final hash = reader.readInt32();
  final hasTypeField = (flags & 1) != 0;
  final type = hasTypeField ? reader.readString() : null;
  final hasSiteNameField = (flags & 2) != 0;
  final siteName = hasSiteNameField ? reader.readString() : null;
  final hasTitleField = (flags & 4) != 0;
  final title = hasTitleField ? reader.readString() : null;
  final hasDescriptionField = (flags & 8) != 0;
  final description = hasDescriptionField ? reader.readString() : null;
  final hasPhotoField = (flags & 16) != 0;
  final photo = hasPhotoField ? reader.readObject() as PhotoBase : null;
  final hasEmbedUrlField = (flags & 32) != 0;
  final embedUrl = hasEmbedUrlField ? reader.readString() : null;
  final hasEmbedTypeField = (flags & 32) != 0;
  final embedType = hasEmbedTypeField ? reader.readString() : null;
  final hasEmbedWidthField = (flags & 64) != 0;
  final embedWidth = hasEmbedWidthField ? reader.readInt32() : null;
  final hasEmbedHeightField = (flags & 64) != 0;
  final embedHeight = hasEmbedHeightField ? reader.readInt32() : null;
  final hasDurationField = (flags & 128) != 0;
  final duration = hasDurationField ? reader.readInt32() : null;
  final hasAuthorField = (flags & 256) != 0;
  final author = hasAuthorField ? reader.readString() : null;
  final hasDocumentField = (flags & 512) != 0;
  final document =
      hasDocumentField ? reader.readObject() as DocumentBase : null;
  final hasCachedPageField = (flags & 1024) != 0;
  final cachedPage =
      hasCachedPageField ? reader.readObject() as PageBase : null;
  final hasAttributesField = (flags & 4096) != 0;
  final attributes = hasAttributesField
      ? reader.readVectorObject<WebPageAttributeBase>()
      : null;

  // Construct [WebPage] object.
  final returnValue = WebPage(
    hasLargeMedia: hasLargeMedia,
    id: id,
    url: url,
    displayUrl: displayUrl,
    hash: hash,
    type: type,
    siteName: siteName,
    title: title,
    description: description,
    photo: photo,
    embedUrl: embedUrl,
    embedType: embedType,
    embedWidth: embedWidth,
    embedHeight: embedHeight,
    duration: duration,
    author: author,
    document: document,
    cachedPage: cachedPage,
    attributes: attributes,
  );

  // Now return the deserialized [WebPage].
  return returnValue;
}