class PacketMatchExpr implements BoolExpr {

  @Override
  public boolean equals(@Nullable Object o) {
    if (this == o) {
      return true;
    }
    if (o == null || getClass() != o.getClass()) {
      return false;
    }
    PacketMatchExpr that = (PacketMatchExpr) o;
    return Objects.equals(getExpr(), that.getExpr());
  }

  public  PacketMatchExpr(AclLineMatchExpr expr);

}