Result.php

<?php

namespace Egulias\EmailValidator\Result;

interface Result
{
    /**
     * Is validation result valid?
     */
    public function isValid() : bool;

    /**
     * Is validation result invalid?
     * Usually the inverse of isValid()
     */
    public function isInvalid() : bool;

    /**
     * Short description of the result, human readable.
     */
    public function description() : string;

    /**
     * Code for user land to act upon.
     */
    public function code() : int;
}