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Posted to java-commits@lucene.apache.org by mi...@apache.org on 2008/12/22 20:21:41 UTC
svn commit: r728746 -
/lucene/java/trunk/src/java/org/apache/lucene/index/IndexFileNameFilter.java
Author: mikemccand
Date: Mon Dec 22 11:21:40 2008
New Revision: 728746
URL: http://svn.apache.org/viewvc?rev=728746&view=rev
Log:
LUCENE-1499: enforce IndexFileNameFilter as singleton
Modified:
lucene/java/trunk/src/java/org/apache/lucene/index/IndexFileNameFilter.java
Modified: lucene/java/trunk/src/java/org/apache/lucene/index/IndexFileNameFilter.java
URL: http://svn.apache.org/viewvc/lucene/java/trunk/src/java/org/apache/lucene/index/IndexFileNameFilter.java?rev=728746&r1=728745&r2=728746&view=diff
==============================================================================
--- lucene/java/trunk/src/java/org/apache/lucene/index/IndexFileNameFilter.java (original)
+++ lucene/java/trunk/src/java/org/apache/lucene/index/IndexFileNameFilter.java Mon Dec 22 11:21:40 2008
@@ -28,11 +28,12 @@
*/
public class IndexFileNameFilter implements FilenameFilter {
- static IndexFileNameFilter singleton = new IndexFileNameFilter();
+ private static IndexFileNameFilter singleton = new IndexFileNameFilter();
private HashSet extensions;
private HashSet extensionsInCFS;
- public IndexFileNameFilter() {
+ // Prevent instantiation.
+ private IndexFileNameFilter() {
extensions = new HashSet();
for (int i = 0; i < IndexFileNames.INDEX_EXTENSIONS.length; i++) {
extensions.add(IndexFileNames.INDEX_EXTENSIONS[i]);