1 files changed, 7 insertions, 12 deletions
diff --git a/container-search/src/main/java/com/yahoo/search/grouping/result/ValueGroupId.java b/container-search/src/main/java/com/yahoo/search/grouping/result/ValueGroupId.java
index 0230683dd47..72709c49919 100644
--- a/container-search/src/main/java/com/yahoo/search/grouping/result/ValueGroupId.java
+++ b/container-search/src/main/java/com/yahoo/search/grouping/result/ValueGroupId.java
@@ -1,8 +1,6 @@
 // Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package com.yahoo.search.grouping.result;
 
-import static com.yahoo.text.Lowercase.toLowerCase;
-
 /**
  * This abstract class is used in {@link Group} instances where the identifying expression evaluated to a singe value.
  *
@@ -15,8 +13,8 @@ public abstract class ValueGroupId<T> extends GroupId {
     /**
      * Constructs a new instance of this class.
      *
-     * @param type  The type of this id's value.
-     * @param value The identifying value.
+     * @param type  the type of this id's value
+     * @param value the identifying value
      */
     public ValueGroupId(String type, T value) {
         this(type, value, String.valueOf(value.toString()));
@@ -25,21 +23,18 @@ public abstract class ValueGroupId<T> extends GroupId {
     /**
      * Constructs a new instance of this class.
      *
-     * @param type       The type of this id's value.
-     * @param value      The identifying value.
-     * @param valueImage The String representation of the <code>value</code> argument.
+     * @param type       the type of this id's value
+     * @param value      the identifying value
+     * @param valueImage the String representation of the <code>value</code> argument
      */
     public ValueGroupId(String type, T value, String valueImage) {
         super(type, valueImage);
         this.value = value;
     }
 
-    /**
-     * Returns the identifying value.
-     *
-     * @return The value.
-     */
+    /** Returns the identifying value. */
     public T getValue() {
         return value;
     }
+
 }