# 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 56

##### 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 41

##### Returns:

- the subscription frame
- Type
    Object