Add isEmpty

3 files changed, 4 insertions, 2 deletions

diff --git a/config-provisioning/src/main/java/com/yahoo/config/provision/LoadBalancerSettings.java b/config-provisioning/src/main/java/com/yahoo/config/provision/LoadBalancerSettings.java
index 38a48363f3c..723de25fa87 100644
--- a/config-provisioning/src/main/java/com/yahoo/config/provision/LoadBalancerSettings.java
+++ b/config-provisioning/src/main/java/com/yahoo/config/provision/LoadBalancerSettings.java
@@ -15,4 +15,6 @@ public record LoadBalancerSettings(List<String> allowedUrns) {
         this.allowedUrns = List.copyOf(allowedUrns);
     }
 
+    public boolean isEmpty() { return allowedUrns.isEmpty(); }
+
 }
diff --git a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/lb/SharedLoadBalancerService.java b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/lb/SharedLoadBalancerService.java
index f80f27502d9..d9032bd0a5b 100644
--- a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/lb/SharedLoadBalancerService.java
+++ b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/lb/SharedLoadBalancerService.java
@@ -29,7 +29,7 @@ public class SharedLoadBalancerService implements LoadBalancerService {
 
     @Override
     public LoadBalancerInstance create(LoadBalancerSpec spec, boolean force) {
-        if (spec.settings() != LoadBalancerSettings.empty) throw new IllegalArgumentException("custom load balancer settings are not supported with " + getClass());
+        if ( ! spec.settings().isEmpty()) throw new IllegalArgumentException("custom load balancer settings are not supported with " + getClass());
         return new LoadBalancerInstance(Optional.of(DomainName.of(vipHostname)),
                                         Optional.empty(),
                                         Optional.empty(),
diff --git a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/persistence/LoadBalancerSerializer.java b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/persistence/LoadBalancerSerializer.java
index 55947ce30f1..9eccb21b756 100644
--- a/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/persistence/LoadBalancerSerializer.java
+++ b/node-repository/src/main/java/com/yahoo/vespa/hosted/provision/persistence/LoadBalancerSerializer.java
@@ -75,7 +75,7 @@ public class LoadBalancerSerializer {
         }));
         loadBalancer.instance()
                     .map(LoadBalancerInstance::settings)
-                    .filter(settings -> settings != LoadBalancerSettings.empty)
+                    .filter(settings -> ! settings.isEmpty())
                     .ifPresent(settings -> settings.allowedUrns().forEach(root.setObject(settingsField)
                                                                               .setArray(allowedUrnsField)::addString));
         loadBalancer.instance()