code: public static AccessRequest createArPubPrefixed(String name,  String pubId,
  			String admDom) {
  		return new AccessRequest(pubId + ":" + name, admDom);
  	}
docs: Create an access-request identifier with with "pubId:name" as name and
  the given administrative-domain.
  
  @param name the name of the access-request
  @param admDom the administrative-domain of the access-request
  @param pubId the publisher id
  @return the new {@link AccessRequest} instance