mazeref.java

简单的一个maze系统

package mazeImplementation;

// -----------------------------------------------
// Programming 2 -- Semester 2, 2007
// Maze Engine implementation
// Peter Tilmanis, 3 September 2007
// -----------------------------------------------
// Maze grid reference class
// -----------------------------------------------

public class MazeRef
{
   private int x, y, z;

   public MazeRef()
   {
      this(-1, -1, -1);
   }

   public MazeRef(int x, int y, int z)
   {
      this.x = x;
      this.y = y;
      this.z = z;
   }

   public int getX()
   {
      return x;
   }

   public int getY()
   {
      return y;
   }

   public int getZ()
   {
      return z;
   }

   public boolean equals(Object in)
   {
      if ( !(in instanceof MazeRef) )
         return false;
      else
      {
         MazeRef temp = (MazeRef) in;
         if ( (this.x == temp.getX()) &&
              (this.y == temp.getY()) &&
              (this.z == temp.getZ()) )
            return true;
         else
            return false;
      }
   }

   public int hashCode()
   {
      return this.toString().hashCode();
   }

   public String toString()
   {
      return x + "," + y + "," + z;
   }
}