EmailValidatorInterface.php

<?php

namespace Drupal\Component\Utility;


/**
 * Validates email addresses.
 */
interface EmailValidatorInterface {
  
  /**
   * Validates an email address.
   *
   * @param string $email
   *   A string containing an email address.
   *
   * @return bool
   *   TRUE if the address is valid.
   */
  public function isValid($email);

}