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-rw-r--r--plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/timemachine/tracking/HashedSequence.java2
1 files changed, 1 insertions, 1 deletions
diff --git a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/timemachine/tracking/HashedSequence.java b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/timemachine/tracking/HashedSequence.java
index 65647f243e3..7fdfedf190b 100644
--- a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/timemachine/tracking/HashedSequence.java
+++ b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/timemachine/tracking/HashedSequence.java
@@ -22,7 +22,7 @@ package org.sonar.plugins.core.timemachine.tracking;
/**
* Wraps a {@link Sequence} to assign hash codes to elements.
*/
-public class HashedSequence<S extends Sequence> implements Sequence {
+public final class HashedSequence<S extends Sequence> implements Sequence {
final S base;
final int[] hashes;