public static function castExchange(\AMQPExchange $c, array $a, Stub $stub, $isNested)
{
$prefix = Caster::PREFIX_VIRTUAL;
$a += array($prefix . 'name' => $c->getName(), $prefix . 'flags' => self::extractFlags($c->getFlags()), $prefix . 'type' => isset(self::$exchangeTypes[$c->getType()]) ? new ConstStub(self::$exchangeTypes[$c->getType()], $c->getType()) : $c->getType(), $prefix . 'arguments' => $c->getArguments(), $prefix . 'channel' => $c->getChannel(), $prefix . 'connection' => $c->getConnection());
return $a;
}