code: public <T extends Dto> List<T> requestList(Class<T[]> classOfT, Class<T> classOfTItem, String urlMethod, String requestType) throws Exception {
          return requestList(classOfT, classOfTItem, urlMethod, requestType, null, null, null);
      }
docs: Makes a call to the MangoPay API.
  <p>
  This generic method handles calls targeting collections of
  <code>Dto</code> instances. In order to process single objects,
  use <code>request</code> method instead.
  
  @param <T>          Type on behalf of which the request is being called.
  @param classOfT     Type on behalf of which the request is being called.
  @param classOfTItem The class of single item in array.
  @param urlMethod    Relevant method key.
  @param requestType  HTTP request term. For lists should be always GET.
  @return The collection of Dto instances returned from API.
  @throws Exception