Do executes the "adexchangeseller.adunits.customchannels.list" call. Exactly one of *CustomChannels or error will be non-nil. Any non-2xx status code is an error. Response headers are in either *CustomChannels.ServerResponse.Header or (if a response was returned at all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check whether the returned error was because http.StatusNotModified was returned.


	for {
		x, err := c.Do()
		if err != nil {
			return err
		if err := f(x); err != nil {
			return err
		if x.NextPageToken == "" {
			return nil

// method id "adexchangeseller.adunits.customchannels.list":

type AdunitsCustomchannelsListCall struct {
	s            *Service
	adClientId   string
	adUnitId     string
	urlParams_   gensupport.URLParams
	ifNoneMatch_ string
	ctx_         context.Context

// List: List all custom channels which the specified ad unit belongs
// to.
func (r *AdunitsCustomchannelsService) List(adClientId string, adUnitId string) *AdunitsCustomchannelsListCall {
	c := &AdunitsCustomchannelsListCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.adClientId = adClientId
	c.adUnitId = adUnitId
	return c

// MaxResults sets the optional parameter "maxResults": The maximum
// number of custom channels to include in the response, used for
// paging.
func (c *AdunitsCustomchannelsListCall) MaxResults(maxResults int64) *AdunitsCustomchannelsListCall {
	c.urlParams_.Set("maxResults", fmt.Sprint(maxResults))
	return c

// PageToken sets the optional parameter "pageToken": A continuation
// token, used to page through custom channels. To retrieve the next
// page, set this parameter to the value of "nextPageToken" from the
// previous response.
func (c *AdunitsCustomchannelsListCall) PageToken(pageToken string) *AdunitsCustomchannelsListCall {
	c.urlParams_.Set("pageToken", pageToken)
	return c

// Fields allows partial responses to be retrieved. See
// for more information.
func (c *AdunitsCustomchannelsListCall) Fields(s ...googleapi.Field) *AdunitsCustomchannelsListCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c

// IfNoneMatch sets the optional parameter which makes the operation
// fail if the object's ETag matches the given value. This is useful for
// getting updates only after the object has changed since the last
// request. Use googleapi.IsNotModified to check whether the response
// error from Do is the result of In-None-Match.
func (c *AdunitsCustomchannelsListCall) IfNoneMatch(entityTag string) *AdunitsCustomchannelsListCall {
	c.ifNoneMatch_ = entityTag
	return c

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *AdunitsCustomchannelsListCall) Context(ctx context.Context) *AdunitsCustomchannelsListCall {
	c.ctx_ = ctx
	return c