PHP Manual
MongoDB\Driver\Monitoring\ServerChangedEvent
Returns the previous description for the server

MongoDB\Driver\Monitoring\ServerChangedEvent::getPreviousDescription

(mongodb >=1.13.0)

MongoDB\Driver\Monitoring\ServerChangedEvent::getPreviousDescription — Returns the previous description for the server

説明

final public function MongoDB\Driver\Monitoring\ServerChangedEvent::getPreviousDescription(): MongoDB\Driver\ServerDescription

パラメータ

この関数にはパラメータはありません。

戻り値

Returns the previous MongoDB\Driver\ServerDescription for the server.

エラー / 例外

Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.

関連キーワード:

MongoDB Driver Monitoring ServerChangedEvent previous server description getPreviousDescription ServerDescription getPort getTopologyId mongodb final Throws Exception InvalidArgumentException argument parsing errors

関連する関数・ページ:

mongodb-driver-monitoring-serverchangedevent.getnewdescription class.mongodb-driver-monitoring-serverchangedevent mongodb-driver-monitoring-serverchangedevent.gethost mongodb-driver-monitoring-serverchangedevent.gettopologyid mongodb-driver-monitoring-serverchangedevent.getport mongodb-driver-monitoring-sdamsubscriber.serverchanged