use ImmutableSet instead of unmodifiableSet

apache · May 10, 2013 · 0e4bf09 · 0e4bf09
1 parent 156fb11
commit 0e4bf09
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/java/org/apache/cassandra/config/DatabaseDescriptor.java b/src/java/org/apache/cassandra/config/DatabaseDescriptor.java
@@ -25,6 +25,7 @@
 import java.util.*;
 
 import com.google.common.annotations.VisibleForTesting;
+import com.google.common.collect.ImmutableSet;
 import com.google.common.primitives.Longs;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -874,7 +875,7 @@ public static String getSavedCachesLocation()
 
     public static Set<InetAddress> getSeeds()
     {
-        return Collections.unmodifiableSet(new HashSet<InetAddress>(seedProvider.getSeeds()));
+        return ImmutableSet.<InetAddress>builder().addAll(seedProvider.getSeeds()).build();
     }
 
     public static InetAddress getListenAddress()