move this class to a static inner class

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1427131 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/archiva-modules/plugins/maven2-repository/src/main/java/org/apache/archiva/metadata/repository/storage/maven2/Maven2RepositoryStorage.java b/archiva-modules/plugins/maven2-repository/src/main/java/org/apache/archiva/metadata/repository/storage/maven2/Maven2RepositoryStorage.java
index 970735f62c3da2f6297fec81a487d5609eba0456..861b57853b2b982b62fece0fbbc9eca499ebc4fa 100644 (file)
--- a/archiva-modules/plugins/maven2-repository/src/main/java/org/apache/archiva/metadata/repository/storage/maven2/Maven2RepositoryStorage.java
+++ b/archiva-modules/plugins/maven2-repository/src/main/java/org/apache/archiva/metadata/repository/storage/maven2/Maven2RepositoryStorage.java
@@ -847,12 +847,12 @@ public class Maven2RepositoryStorage
         }
     }
 
-    private class ArtifactDirectoryFilter
+    private static class ArtifactDirectoryFilter
         implements FilenameFilter
     {
         private final Filter<String> filter;
 
-        public ArtifactDirectoryFilter( Filter<String> filter )
+        private ArtifactDirectoryFilter( Filter<String> filter )
         {
             this.filter = filter;
         }