rename method

Author: Ian-Nara

src/main/java/com/uid2/admin/vertx/service/ServiceLinkService.java

@@ -120,7 +120,7 @@ private void handleServiceLinkAdd(RoutingContext rc) {
             }
 
             String linkIdRegex = serviceProvider.getService(serviceId).getLinkIdRegex();
-            if (!validateLinkIdAgainstServiceRegex(linkId, linkIdRegex)) {
+            if (!isValidLinkId(linkId, linkIdRegex)) {
                 ResponseUtil.error(rc, 400, "link_id " + linkId + " does not match service_id " + serviceId + " link_id_regex: " + linkIdRegex);
                 return;
             }
@@ -278,7 +278,7 @@ private Set<Role> validateRoles(JsonArray rolesToValidate, Set<Role> serviceRole
         return roles;
     }
 
-    private boolean validateLinkIdAgainstServiceRegex(String linkId, String serviceRegex) {
+    private boolean isValidLinkId(String linkId, String serviceRegex) {
         if (serviceRegex == null) {
             return true;
         }