in library/src/main/java/org/apache/fineract/cn/permittedfeignclient/service/ApplicationPermissionRequirementsService.java [81:86]
private static Stream<Permission> getPermissionsFromInterface(final Class permissionRequestedFeignInterface) {
final Method[] methods = permissionRequestedFeignInterface.getMethods();
return Stream.of(methods)
.filter((method) -> method.isAnnotationPresent(Permittables.class) || method.isAnnotationPresent(Permittable.class))
.flatMap(ApplicationPermissionRequirementsService::extractPermissionsFromMethod);
}