asPublishToSns
Casts this RuleAction as a PublishToSns and retrieves its aws.sdk.kotlin.services.mailmanager.model.SnsAction value. Throws an exception if the RuleAction is not a PublishToSns.
Casts this RuleAction as a PublishToSns and retrieves its aws.sdk.kotlin.services.mailmanager.model.SnsAction value. Throws an exception if the RuleAction is not a PublishToSns.