[LIB-5] Collection empty objects,reporting and serializable

[snooker-score-api.git] / src / main / java / org / hedgecode / snooker / compare / RankingComparators.java

diff --git a/src/main/java/org/hedgecode/snooker/compare/RankingComparators.java b/src/main/java/org/hedgecode/snooker/compare/RankingComparators.java
index f7551e0..54aa099 100644 (file)
--- a/src/main/java/org/hedgecode/snooker/compare/RankingComparators.java
+++ b/src/main/java/org/hedgecode/snooker/compare/RankingComparators.java
@@ -16,6 +16,7 @@
 

 package org.hedgecode.snooker.compare;

 

+import java.io.Serializable;

 import java.util.Comparator;

 

 import org.hedgecode.snooker.api.Ranking;

@@ -42,7 +43,7 @@ public enum RankingComparators {
         return comparator;

     }

 

-    static class PositionComparator implements Comparator<Ranking> {

+    static class PositionComparator implements Comparator<Ranking>, Serializable {

 

         @Override

         public int compare(Ranking ranking1, Ranking ranking2) {

@@ -51,7 +52,7 @@ public enum RankingComparators {
 

     }

 

-    static class SumComparator implements Comparator<Ranking> {

+    static class SumComparator implements Comparator<Ranking>, Serializable {

 

         @Override

         public int compare(Ranking ranking1, Ranking ranking2) {