001    package ps6;
002    
003    /**
004     * Checked exception to indicate that a path was not found.
005     **/
006    public class NoPathException extends Exception {
007        public static final long serialVersionUID = 4534;
008        public NoPathException () {
009            super ();
010        }
011        public NoPathException(String s) {
012            super(s);
013        }
014    }