Nonfunctional changes only

3 files changed, 5 insertions, 2 deletions

diff --git a/container-search/src/main/java/com/yahoo/prelude/query/WeightedSetItem.java b/container-search/src/main/java/com/yahoo/prelude/query/WeightedSetItem.java
index ecebcca6f95..131d4fcc9da 100644
--- a/container-search/src/main/java/com/yahoo/prelude/query/WeightedSetItem.java
+++ b/container-search/src/main/java/com/yahoo/prelude/query/WeightedSetItem.java
@@ -44,6 +44,7 @@ public class WeightedSetItem extends SimpleTaggableItem {
     public Integer addToken(long value, int weight) {
         return addInternal(value, weight);
     }
+
     /**
      * Add weighted token.
      * If token is already in the set, the maximum weight is kept.
@@ -54,6 +55,7 @@ public class WeightedSetItem extends SimpleTaggableItem {
         if (token == null) throw new IllegalArgumentException("token must be a string");
         return addInternal(token, weight);
     }
+
     private Integer addInternal(Object token, int weight) {
         Integer newWeight = weight;
         Integer oldWeight = set.put(token, newWeight);
@@ -172,4 +174,5 @@ public class WeightedSetItem extends SimpleTaggableItem {
         clone.set = this.set.clone();
         return clone;
     }
+
 }
diff --git a/container-search/src/main/java/com/yahoo/search/querytransform/LowercasingSearcher.java b/container-search/src/main/java/com/yahoo/search/querytransform/LowercasingSearcher.java
index 58486c98dbd..26c52a24e5c 100644
--- a/container-search/src/main/java/com/yahoo/search/querytransform/LowercasingSearcher.java
+++ b/container-search/src/main/java/com/yahoo/search/querytransform/LowercasingSearcher.java
@@ -91,7 +91,7 @@ public abstract class LowercasingSearcher extends Searcher {
     }
 
     private void lowerCase(WeightedSetItem set, IndexFacts.Session indexFacts) {
-        if (!syntheticLowerCaseCheck(set.getIndexName(), indexFacts, true)) {
+        if ( ! syntheticLowerCaseCheck(set.getIndexName(), indexFacts, true)) {
             return;
         }
 
diff --git a/processing/src/main/java/com/yahoo/processing/execution/AsyncExecution.java b/processing/src/main/java/com/yahoo/processing/execution/AsyncExecution.java
index 75b5e4d8a22..eac96e9b408 100644
--- a/processing/src/main/java/com/yahoo/processing/execution/AsyncExecution.java
+++ b/processing/src/main/java/com/yahoo/processing/execution/AsyncExecution.java
@@ -15,7 +15,7 @@ import java.util.List;
 import java.util.concurrent.*;
 
 /**
- * Provides asynchronous execution of processing chains. Usage:
+ * <p>Provides asynchronous execution of processing chains. Usage:</p>
  *
  * <pre>
  * Execution execution = new Execution(chain);