@Override
@GET
@Path("/{domainType}/actions/{actionId}/params/{paramName}")
@Produces({ MediaType.APPLICATION_JSON, RestfulMediaType.APPLICATION_JSON_ACTION_PARAMETER_DESCRIPTION })
public Response typeActionParam(@PathParam("domainType") final String domainType, @PathParam("actionId") final String actionId, @PathParam("paramName") final String paramName) {
final RepresentationType representationType = RepresentationType.ACTION_PARAMETER_DESCRIPTION;
init(representationType, Where.ANYWHERE);
final ObjectSpecification parentSpec = getSpecificationLoader().lookupBySpecId(ObjectSpecId.of(domainType));
if (parentSpec == null) {
throw RestfulObjectsApplicationException.create(HttpStatusCode.NOT_FOUND);