/// <summary>
/// Creates a instance of Music
/// </summary>
/// <param name="title">Title of the music</param>
/// <param name="duration">Duration in seconds of the music</param>
/// <param name="album">A instance of the album that contains this music. Optional</param>
/// <param name="artist">A instance of the Artist that creates this music. Optional</param>
/// <param name="track">The Tack number of this music. Optional.</param>
private Music(String title, UInt32 duration, Album album=null, Artist artist=null, UInt32 track = 0)
{
this.Title = title;
this.Duration = duration;
this.Album = album;
this.Artist = artist;
this.TrackNumber = track;
}
/// <summary>
/// Creates a instance of Album
/// </summary>
/// <param name="name">Name of Album</param>
/// <param name="artist">Instance of the Artist that Album</param>
/// <param name="musicList">A list with the music that compose the Album. Optional</param>
public Album(String name, Artist artist, List<Music> musicList = null)
{
this.Name = name;
this.Artist = artist;
if (musicList != null)
{
this.NumberOfTracks = (UInt32)musicList.Count;
UInt32 duration = 0;
foreach (Music music in musicList)
duration += music.Duration;
this.MusicList = musicList;
}
else
{
this.MusicList = new List<Music>();
}
}