fix quality flaw

diff --git a/sonar-core/src/main/java/org/sonar/core/review/ReviewPredicates.java b/sonar-core/src/main/java/org/sonar/core/review/ReviewPredicates.java
index e20efb4e0b0617f90d1cda90cd12a323d92ff426..4529d0186f02ddbcd241b1c2c9be020e4526385e 100644 (file)
--- a/sonar-core/src/main/java/org/sonar/core/review/ReviewPredicates.java
+++ b/sonar-core/src/main/java/org/sonar/core/review/ReviewPredicates.java
@@ -46,7 +46,7 @@ public final class ReviewPredicates {
     return ManualSeverityPredicate.INSTANCE;
   }
 
-  private static class StatusPredicate implements Predicate<ReviewDto> {
+  private static final class StatusPredicate implements Predicate<ReviewDto> {
     private String[] statuses;
 
     private StatusPredicate(String... statuses) {
@@ -58,7 +58,7 @@ public final class ReviewPredicates {
     }
   }
 
-  private static class ResolutionPredicate implements Predicate<ReviewDto> {
+  private static final class ResolutionPredicate implements Predicate<ReviewDto> {
     private String[] resolutions;
 
     private ResolutionPredicate(String... resolutions) {
@@ -70,7 +70,7 @@ public final class ReviewPredicates {
     }
   }
 
-  private static class ManualViolationPredicate implements Predicate<ReviewDto> {
+  private static final class ManualViolationPredicate implements Predicate<ReviewDto> {
     private static final ManualViolationPredicate INSTANCE = new ManualViolationPredicate();
 
     private ManualViolationPredicate() {
@@ -81,7 +81,7 @@ public final class ReviewPredicates {
     }
   }
 
-  private static class ManualSeverityPredicate implements Predicate<ReviewDto> {
+  private static final class ManualSeverityPredicate implements Predicate<ReviewDto> {
     private static final ManualSeverityPredicate INSTANCE = new ManualSeverityPredicate();
 
     private ManualSeverityPredicate() {