<?php
  
  namespace Illuminate\Contracts\Auth;
  
  interface Factory
  {
      /**
       * Get a guard instance by name.
       *
       * @param  string|null  $name
       * @return \Illuminate\Contracts\Auth\Guard|\Illuminate\Contracts\Auth\StatefulGuard
       */
      public function guard($name = null);
  
      /**
       * Set the default guard the factory should serve.
       *
       * @param  string  $name
       * @return void
       */
      public function shouldUse($name);
  }