# Class: ChannelBusService

## tibco.objectapi.service.ChannelBusService

#### new ChannelBusService()

### Methods

#### getPresentationChannel(request, callback)

Returns the presentation channel for the specified ID and type.

##### Parameters:

Name | Type | Description
--- | --- | ---
`request` | tibco.objectapi.service.request.GetPresentationChannelRequest | A request set with data for this service call.
`callback` | tibco.objectapi.service.Callback | A callback to handle the service response of type `GetPresentationChannelResponseType`.

#### listChannelTypes(request, callback)

Returns the available presentation channel types.

##### Parameters:

Name | Type | Description
--- | --- | ---
`request` | tibco.objectapi.service.request.ListChannelTypesRequest | A request set with data for this service call.
`callback` | tibco.objectapi.service.Callback | A callback to handle the service response of type `ListChannelTypesResponseType`.