package evolution;

/**
 * A class of InvalidVisionRangeExceptions.
 * This exception is thrown when the vision range becomes negative or too large.
 */
public class InvalidVisionRangeException extends Exception {
    /**
     * Constructor of InvalidVisionRangeException.
     */ 
    public InvalidVisionRangeException(String msg) {
	super(msg);
    }
}