# Class: Acknowledgement

## vertx-stomp-js/acknowledgement~ Acknowledgement

#### new Acknowledgement()

Source:
  - vertx-stomp-js/acknowledgement.js, line 29

### Methods

#### frames() → {Array.<Object>}

Source:
  - vertx-stomp-js/acknowledgement.js, line 53

##### Returns:

the list of frames that have been acknowledged / not-acknowledged. The content of the list depends on the type of subscription.

Type
  Array.<Object>

#### subscription() → {Object}

Source:
  - vertx-stomp-js/acknowledgement.js, line 40

##### Returns:

the subscription frame

Type
  Object