public IList <Post> Extract()
{
IList <Post> changes = new List <Post>(), newTagChanges;
List <Post> thirdList;
foreach (var tag in _observedTags)
{
log.Info("Getting the changes for tag: " + tag);
newTagChanges = scrapper.ExtractPicturesByTag(tag);
thirdList = new List <Post>(changes.Count + newTagChanges.Count);
thirdList.AddRange(changes);
thirdList.AddRange(newTagChanges);
changes = thirdList;
}
return(changes);
}
public IList <Post> GetPicturesByTag(string tag)
{
return(_scrapper.ExtractPicturesByTag(tag));
}
