Fix findbugs warning

zanata · Oct 2, 2013 · e5ed4bf · e5ed4bf
1 parent 0a7fced
commit e5ed4bf
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/zanata-adapter-glossary/src/main/java/org/zanata/adapter/glossary/GlossaryCSVReader.java b/zanata-adapter-glossary/src/main/java/org/zanata/adapter/glossary/GlossaryCSVReader.java
@@ -22,6 +22,7 @@
 
 import java.io.IOException;
 import java.io.Reader;
+import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.HashMap;
@@ -168,7 +169,7 @@ private Map<Integer, String> setupDescMap(List<String[]> entries) {
         return sorted_map;
     }
 
-   static class ValueComparator implements Comparator<Integer> {
+   static class ValueComparator implements Comparator<Integer>, Serializable {
 
       Map<Integer, String> base;
       public ValueComparator(Map<Integer, String> base) {