commit 8f39cfbe531202523e591cae4663c7f0c3c75c9f
author Simon Hunt <simon@onlab.us> Mon Nov 16 09:12:09 2015 -0800
committer Simon Hunt <simon@onlab.us> Mon Nov 16 11:39:27 2015 -0800
tree 7d40fe48c7359e1bd0a04c7c11d7958c3a92f308
parent f563830299f152e04717ef32fef84dadcd0ed54d

Make DefaultHashMap class final.

Change-Id: Ia651b5aa098b584559e5ef2556dcac3178da615b

utils/misc/src/main/java/org/onlab/util/DefaultHashMap.java

diff --git a/utils/misc/src/main/java/org/onlab/util/DefaultHashMap.java b/utils/misc/src/main/java/org/onlab/util/DefaultHashMap.java
index f9d878a..d6ddbd5 100644
--- a/utils/misc/src/main/java/org/onlab/util/DefaultHashMap.java
+++ b/utils/misc/src/main/java/org/onlab/util/DefaultHashMap.java
@@ -21,10 +21,10 @@
 /**
  * HashMap that returns a default value for unmapped keys.
  */
-public class DefaultHashMap<K, V> extends HashMap<K, V> {
+public final class DefaultHashMap<K, V> extends HashMap<K, V> {
 
     /** Default value to return when no key binding exists. */
-    protected V defaultValue;
+    protected final V defaultValue;
 
     /**
      * Constructs an empty map with the given default value.