/// <summary>Insert information about an entry to the data structure</summary>
/// <param name="item_id">the item ID</param>
/// <param name="type">the <see cref="KDDCupItemType"/> of the item</param>
/// <param name="album">the album ID if the item is a track or album, -1 otherwise</param>
/// <param name="artist">the artist ID if the item is a track, an album, or an artist, -1 otherwise</param>
/// <param name="genres">a (possibly empty or null) list of genre IDs</param>
public void Insert(int item_id, KDDCupItemType type, int album, int artist, IList <int> genres)
{
this.types[item_id] = type;
this.albums[item_id] = album;
this.artists[item_id] = artist;
this.genres[item_id] = genres;
}
/// <summary>Insert information about an entry to the data structure</summary>
/// <param name="item_id">the item ID</param>
/// <param name="type">the <see cref="KDDCupItemType"/> of the item</param>
/// <param name="album">the album ID if the item is a track or album, -1 otherwise</param>
/// <param name="artist">the artist ID if the item is a track, an album, or an artist, -1 otherwise</param>
/// <param name="genres">a (possibly empty or null) list of genre IDs</param>
public void Insert(int item_id, KDDCupItemType type, int album, int artist, IList<int> genres)
{
this.types[item_id] = type;
this.albums[item_id] = album;
this.artists[item_id] = artist;
this.genres[item_id] = genres;
}
