/**
 * CS 251L - Intermediate Programming
 * University of New Mexico - Los Alamos
 * Data Structures Lab.
 *
 * Information about a song.
 *
 * @author  
 */
public class Song implements Cloneable
{
  private String title;
  private String artist;
  private String category;
  private int year;

  public Song(String title, String artist, String category, int year)
  {
    this.title = title;
    this.artist = artist;
    this.category = category;
    this.year = year;
  }

  public String getTitle()
  {
    return this.title;
  }

  public String getArtist()
  {
    return this.artist;
  }

  public String getCategory()
  {
    return this.category;
  }

  public int getYear()
  {
    return this.year;
  }

  public String toString()
  {
    return title + " by " + artist + " (" + year + ", " + category + ")";
  }

  public Object clone()
  {
    try
    {
      return super.clone();
    }
    catch (CloneNotSupportedException cnse)
    {
      throw new RuntimeException("This class should implement Cloneable");
    }
  }
}