Improve readability and correct a comment

2 files changed, 5 insertions, 5 deletions

diff --git a/config/src/main/java/com/yahoo/config/subscription/ConfigSubscriber.java b/config/src/main/java/com/yahoo/config/subscription/ConfigSubscriber.java
index 0ca9169424c..83dc041ad4a 100644
--- a/config/src/main/java/com/yahoo/config/subscription/ConfigSubscriber.java
+++ b/config/src/main/java/com/yahoo/config/subscription/ConfigSubscriber.java
@@ -262,10 +262,10 @@ public class ConfigSubscriber {
                 throwIfExceptionSet(subscription);
                 ConfigSubscription.ConfigState<? extends ConfigInstance> config = subscription.getConfigState();
                 if (currentGen == null) currentGen = config.getGeneration();
-                if ( ! currentGen.equals(config.getGeneration())) allGenerationsTheSame = false;
-                allGenerationsChanged = allGenerationsChanged && config.isGenerationChanged();
-                if (config.isConfigChanged()) anyConfigChanged = true;
-                internalRedeployOnly = internalRedeployOnly && config.isInternalRedeploy();
+                allGenerationsTheSame &= currentGen.equals(config.getGeneration());
+                allGenerationsChanged &= config.isGenerationChanged();
+                anyConfigChanged      |= config.isConfigChanged();
+                internalRedeployOnly  &= config.isInternalRedeploy();
                 timeLeftMillis = timeoutInMillis + started - System.currentTimeMillis();
             }
             reconfigDue = (anyConfigChanged || !requireChange) && allGenerationsChanged && allGenerationsTheSame;
diff --git a/config/src/main/java/com/yahoo/config/subscription/impl/ConfigSubscription.java b/config/src/main/java/com/yahoo/config/subscription/impl/ConfigSubscription.java
index faaf87d9732..e0d4e6e6390 100644
--- a/config/src/main/java/com/yahoo/config/subscription/impl/ConfigSubscription.java
+++ b/config/src/main/java/com/yahoo/config/subscription/impl/ConfigSubscription.java
@@ -185,7 +185,7 @@ public abstract class ConfigSubscription<T extends ConfigInstance> {
         this.config.set(new ConfigState<>(true, generation, internalRedeploy, true, config));
     }
 
-    // Only used by {@link FileConfigSubscription}
+    /** Used by {@link FileConfigSubscription} and {@link ConfigSetSubscription} */
     protected void setConfigIncGen(T config) {
         ConfigState<T> prev = this.config.get();
         this.config.set(new ConfigState<>(true, prev.getGeneration() + 1, prev.isInternalRedeploy(), true, config));