Nonfunctional changes only

3 files changed, 10 insertions, 11 deletions

diff --git a/container-search/src/main/java/com/yahoo/prelude/fastsearch/ByteField.java b/container-search/src/main/java/com/yahoo/prelude/fastsearch/ByteField.java
index 22069d0270c..8fdc093122e 100644
--- a/container-search/src/main/java/com/yahoo/prelude/fastsearch/ByteField.java
+++ b/container-search/src/main/java/com/yahoo/prelude/fastsearch/ByteField.java
@@ -24,7 +24,7 @@ public class ByteField extends DocsumField {
         if (value == EMPTY_VALUE) {
             return NanNumber.NaN;
         } else {
-            return Byte.valueOf(value);
+            return value;
         }
     }
 
diff --git a/container-search/src/main/java/com/yahoo/prelude/hitfield/RawData.java b/container-search/src/main/java/com/yahoo/prelude/hitfield/RawData.java
index a0c9b10c519..2e9d9d8cad9 100644
--- a/container-search/src/main/java/com/yahoo/prelude/hitfield/RawData.java
+++ b/container-search/src/main/java/com/yahoo/prelude/hitfield/RawData.java
@@ -8,27 +8,27 @@ package com.yahoo.prelude.hitfield;
  */
 public final class RawData {
 
-    private byte[] content;
+    private final byte[] content;
 
     /**
-     * Constructor, takes ownership
+     * Constructor, takes ownership of the given byte array.
+     *
      * @param content some bytes, handover
      */
     public RawData(byte[] content) {
         this.content = content;
     }
 
-    /**
-     * @return internal byte array containing the actual data received
-     **/
+    /** Returns the internal byte array containing the actual data received */
     public byte[] getInternalData() {
         return content;
     }
 
     /**
-     * an ascii string; non-ascii data is escaped with hex notation
-     * NB: not always uniquely reversible
-     **/
+     * An ascii string; non-ascii data is escaped with hex notation.
+     * NB: not always uniquely reversible.
+     */
+    @Override
     public String toString() {
         StringBuilder buf = new StringBuilder();
         for (byte b : content) {
@@ -46,7 +46,7 @@ public final class RawData {
             } else {
                 // XXX maybe we should only do this? creates possibly-invalid XML though.
                 buf.append("&");
-                buf.append(Integer.toString(i));
+                buf.append(i);
                 buf.append(";");
             }
         }
diff --git a/container-search/src/main/java/com/yahoo/search/rendering/JsonRenderer.java b/container-search/src/main/java/com/yahoo/search/rendering/JsonRenderer.java
index 54dfbfe1a85..af453983f89 100644
--- a/container-search/src/main/java/com/yahoo/search/rendering/JsonRenderer.java
+++ b/container-search/src/main/java/com/yahoo/search/rendering/JsonRenderer.java
@@ -776,7 +776,6 @@ public class JsonRenderer extends AsynchronousSectionedRenderer<Result> {
             } else {
                 renderInspectorDirect(data);
             }
-
         }
 
         private void renderInspectorDirect(Inspector data) throws IOException {