MongoDB\Driver\Monitoring\TopologyChangedEvent::getTopologyId

(mongodb >=1.13.0)

MongoDB\Driver\Monitoring\TopologyChangedEvent::getTopologyId — Returns the topology ID

说明

final public MongoDB\Driver\Monitoring\TopologyChangedEvent::getTopologyId(): MongoDB\BSON\ObjectId

参数

此函数没有参数。

返回值

Returns the topology ID.

错误／异常