2 files changed, 9 insertions, 12 deletions
diff --git a/container-search/src/main/java/com/yahoo/search/result/Hit.java b/container-search/src/main/java/com/yahoo/search/result/Hit.java
index 6adbac56dbe..026538eab54 100644
--- a/container-search/src/main/java/com/yahoo/search/result/Hit.java
+++ b/container-search/src/main/java/com/yahoo/search/result/Hit.java
@@ -403,16 +403,13 @@ public class Hit extends ListenableFreezableClass implements Data, Comparable<Hi
     //TODO Should it be deprecated ?
     public final Map<String,Object> fields() { return getUnmodifiableFieldMap(); }
 
-    /**
-     * Will preallocate in order to avoid resizing.
-     * @param minSize The minimum size to reserve
-     */
+    /** Aallocate room for the given number of fields to avoid resizing. */
     public void reserve(int minSize) {
         getFieldMap(minSize);
     }
 
     /**
-     * Fields
+     * Returns an iterator over the fields of this
      * 
      * @return an iterator for traversing the fields of this hit
      */
@@ -663,9 +660,7 @@ public class Hit extends ListenableFreezableClass implements Data, Comparable<Hi
         if (p == null) {
             return null;
         } else if (p instanceof HitField) {
-            HitField hf = (HitField) p;
-
-            return hf.quotedContent(false);
+            return ((HitField)p).quotedContent(false);
         } else if (p instanceof StructuredData) {
             return p.toString();
         } else if (p instanceof XMLString || p instanceof JSONString) {
@@ -743,9 +738,10 @@ public class Hit extends ListenableFreezableClass implements Data, Comparable<Hi
     }
 
     /**
-     * For vespa internal use only.
+     * For internal use only.
      * Gives access to the modifiable backing set of filled summaries.
      * This set might be unmodifiable if the size is less than or equal to 1
+     *
      * @return the set of filled summaries.
      */
     protected final Set<String> getFilledInternal() {
@@ -755,6 +751,7 @@ public class Hit extends ListenableFreezableClass implements Data, Comparable<Hi
     private Map<String,Object> getFieldMap() {
         return getFieldMap(16);
     }
+
     private Map<String,Object> getFieldMap(int minSize) {
         if (fields == null) {
             // Compensate for loadfactor and then some, rounded up....
diff --git a/container-search/src/main/java/com/yahoo/search/result/NanNumber.java b/container-search/src/main/java/com/yahoo/search/result/NanNumber.java
index 2103583dfa0..078ac04f85e 100644
--- a/container-search/src/main/java/com/yahoo/search/result/NanNumber.java
+++ b/container-search/src/main/java/com/yahoo/search/result/NanNumber.java
@@ -4,14 +4,14 @@ package com.yahoo.search.result;
 /**
  * A class representing unset or undefined numeric values.
  *
- * @author <a href="mailto:steinar@yahoo-inc.com">Steinar Knutsen</a>
+ * @author Steinar Knutsen
  */
 @SuppressWarnings("serial")
 public final class NanNumber extends Number {
+
     public static final NanNumber NaN = new NanNumber();
 
-    private NanNumber() {
-    }
+    private NanNumber() { }
 
     @Override
     public double doubleValue() {