more consistent naming
diff --git a/openstack/identity/v2/extensions/admin/roles/results.go b/openstack/identity/v2/extensions/admin/roles/results.go
index 608f206..28de6bb 100644
--- a/openstack/identity/v2/extensions/admin/roles/results.go
+++ b/openstack/identity/v2/extensions/admin/roles/results.go
@@ -26,18 +26,17 @@
}
// IsEmpty determines whether or not a page of Tenants contains any results.
-func (page RolePage) IsEmpty() (bool, error) {
- users, err := ExtractRoles(page)
+func (r RolePage) IsEmpty() (bool, error) {
+ users, err := ExtractRoles(r)
return len(users) == 0, err
}
// ExtractRoles returns a slice of roles contained in a single page of results.
-func ExtractRoles(page pagination.Page) ([]Role, error) {
- r := page.(RolePage)
+func ExtractRoles(r pagination.Page) ([]Role, error) {
var s struct {
Roles []Role `json:"roles"`
}
- err := r.ExtractInto(&s)
+ err := (r.(RolePage)).ExtractInto(&s)
return s.Roles, err
}