@Override
    public boolean equals(Object o) {
      if (this == o) return true;
      if (o == null || getClass() != o.getClass()) return false;
      Movement movement = (Movement)o;
      return Objects.equals(myBeforePath, movement.myBeforePath) &&
             Objects.equals(myAfterPath, movement.myAfterPath);
    }
@Override
    public boolean equals(Object o)