/// <summary>
/// Extracts an item from a given instance.
/// </summary>
/// <param name="instanceSource">The parameter is not used.</param>
/// <param name="instance">The instance to extract item from.</param>
/// <returns>The extracted item.</returns>
public TItem GetItem(TInstanceSource instanceSource, RatingTriple instance)
{
return(mapping.GetItem(instanceSource, instance));
}
/// <summary>
/// Extracts a rating from a given instance.
/// </summary>
/// <param name="instanceSource">The parameter is not used.</param>
/// <param name="instance">The instance to extract rating from. All ratings are integer. </param>
/// <returns>The extracted rating.</returns>
public int GetRating(TInstanceSource instanceSource, RatingTriple instance)
{
return(mapping.GetRating(instanceSource, instance));
}
/// <summary>
/// Extracts a user from a given instance.
/// </summary>
/// <param name="instanceSource">The parameter is not used.</param>
/// <param name="instance">The instance to extract user from.</param>
/// <returns>The extracted user.</returns>
public string GetUser(TInstanceSource instanceSource, RatingTriple instance)
{
return(mapping.GetUser(instanceSource, instance));
}