func (api *API) PlacementGroupLocator(href string) *PlacementGroupLocator {
	return &PlacementGroupLocator{Href(href), api}
}
func (api *API) PlacementGroupLocator(href string) *PlacementGroupLocator {
	return &PlacementGroupLocator{Href(href), api}
}
// PlacementGroupLocator builds a locator from the given href.