Bead.java

public class Bead implements Beadlike
{
  private static int numWhite;
  private static int numBlack;
  private PlayerColour colour;
  private int beadId;
  private int xCoord;
  private int yCoord;
  private int zCoord;
  private boolean isEmpty;

  /**
   * Contructs a bead.
   * @param c The colour of the Player that the bead belongs to.
   * @param x Represents the x position of the Peg the bead will be on.
   * @param y Represents the x position of the Peg the bead will be on.
   * @param z Represents the x position of the Peg the bead will be on.
   */
  public Bead(PlayerColour c, int x, int y, int z)
  {
    Debug.log("Creating bead at: (x: " + x + ", y: " + y +", z: " + z + ")");
    if (c == PlayerColour.WHITE)
    {
      colour = PlayerColour.WHITE;
      beadId = numWhite + 1;
      isEmpty = false;
      numWhite++;
    }
    else
    {
      colour = PlayerColour.BLACK;
      beadId = numBlack + 1;
      isEmpty = false;
      numBlack++;
    }

    Debug.log("Number of white beads: " + numWhite);
    Debug.log("Number of black beads: " + numBlack);
    Debug.log("PlayerColour: " + colour);
    Debug.log("Bead Id: " + beadId);
  }

  /**
   * Gets colour.
   * @return Returns the PlayerColour of the bead.
   */
  public PlayerColour getColour()
  {
    return colour;
  }

  /**
   * Gets bead ID.
   * @return Returns the BeadId of the bead.
   */
  public int getId()
  {
    return beadId;
  }

  /**
   * Gets x coordinate (row).
   * @return Returns an integer of the x coordinate of the bead.
   */
  public int getXCoord()
  {
    return xCoord;
  }

  /**
   * Gets y coordinate (column).
   * @return Returns an integer of the y coordinate of the bead.
   */
  public int getYCoord()
  {
    return yCoord;
  }

  /**
   * Gets z coordnate (height).
   * @return Returns an integer of the z coordinate of the bead.
   */
  public int getZCoord()
  {
    return zCoord;
  }

  /**
   * Gets whether the bead is empty or not.
   * Only the EmptyBead class will have this true.
   * @return Returns whether the bead in this position is empty or not.
   */
  public boolean isEmpty()
  {
    return isEmpty;
  }
}