The MongoDB\Driver\Monitoring\TopologyChangedEvent class

(mongodb >=1.13.0)

¼ò½é

The MongoDB\Driver\Monitoring\TopologyChangedEvent class encapsulates information about a changed topology description.

ÀàÕªÒª

final class MongoDB\Driver\Monitoring\TopologyChangedEvent {
/* ·½·¨ */
final public getNewDescription(): MongoDB\Driver\TopologyDescription
final public getPreviousDescription(): MongoDB\Driver\TopologyDescription
final public getTopologyId(): MongoDB\BSON\ObjectId
}

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