From 1948e735e93b8cf3fbc32b5cd5d270c3524b1d25 Mon Sep 17 00:00:00 2001
From: Uwe Schindler <uschindler@apache.org>
Date: Mon, 7 Dec 2009 16:49:21 +0000
Subject: [PATCH] LUCENE-2103: NoLockFactory should have a private constructor

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@887995 13f79535-47bb-0310-9956-ffa450edef68
---
 CHANGES.txt                                         | 4 ++++
 src/java/org/apache/lucene/store/NoLockFactory.java | 8 ++++++++
 2 files changed, 12 insertions(+)

diff --git a/CHANGES.txt b/CHANGES.txt
index e0cd141e5b4..1b1c4b11b2e 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -20,6 +20,10 @@ API Changes
   custom Similarity can alter how norms are encoded, though they must
   still be encoded as a single byte (Johan Kindgren via Mike
   McCandless)
+  
+* LUCENE-2103: NoLockFactory should have a private constructor;
+  until Lucene 4.0 the default one will be deprecated.
+  (Shai Erera via Uwe Schindler) 
 
 Bug fixes
 
diff --git a/src/java/org/apache/lucene/store/NoLockFactory.java b/src/java/org/apache/lucene/store/NoLockFactory.java
index 3406f6411ee..1b9056888f0 100755
--- a/src/java/org/apache/lucene/store/NoLockFactory.java
+++ b/src/java/org/apache/lucene/store/NoLockFactory.java
@@ -32,6 +32,14 @@ public class NoLockFactory extends LockFactory {
   // Single instance returned whenever makeLock is called.
   private static NoLock singletonLock = new NoLock();
   private static NoLockFactory singleton = new NoLockFactory();
+  
+  /**
+   * @deprecated This constructor was not intended to be public and should not be used.
+   *  It will be made private in Lucene 4.0
+   * @see #getNoLockFactory()
+   */
+  // make private in 4.0!
+  public NoLockFactory() {}
 
   public static NoLockFactory getNoLockFactory() {
     return singleton;