vertx / io.vertx.rxjava.rabbitmq / RabbitMQClient / basicAck

# basicAck

`open fun basicAck(deliveryTag: Long, multiple: Boolean, resultHandler: Handler<AsyncResult<JsonObject>>): Unit`

Acknowledge one or several received messages. Supply the deliveryTag from the AMQP.Basic.GetOk or AMQP.Basic.Deliver method containing the received message being acknowledged.

### Parameters

`deliveryTag` -

`multiple` -

`resultHandler` -