public function valid()
{
if ($this->streamed_count->equals($this->limit) && !$this->is_unlimited()) {
return false;
}
return $this->event_snapshots->valid();
}
public function run()
{
while ($this->can_upgrade()) {
$function = $this->get_function_name();
if (!method_exists($this, $function)) {
throw new \Exception('An upgrade handler could not be found.');
}
$this->{$function}($this->schema);
$this->version = $this->version->increment();
}
}