public List<ApiVersionPolicySummaryDto> getApiVersionPolicies(String orgId, String apiId, String apiVersion) {
        return tryAction(() -> Lists.newArrayList(storage.getAllPolicies(orgId, apiId, apiVersion, PolicyType.Api)))
                .stream()
                .map(this::toDto)
                .collect(Collectors.toList());
    }
@author Marc Savy {@literal <marc@blackparrotlabs.io>}
manager/api/rest-impl/src/main/java/io/apiman/manager/api/service/DevPortalService.java