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From d...@apache.org
Subject [Lucene.Net] svn commit: r1104555 - /incubator/lucene.net/branches/Lucene.Net_2_9_4g/src/core/Util/AttributeSource.cs
Date Tue, 17 May 2011 20:54:35 GMT
Author: digy
Date: Tue May 17 20:54:35 2011
New Revision: 1104555

URL: http://svn.apache.org/viewvc?rev=1104555&view=rev
Log:
[LUCENENET-412] WeakDictionary Part 3

Modified:
    incubator/lucene.net/branches/Lucene.Net_2_9_4g/src/core/Util/AttributeSource.cs

Modified: incubator/lucene.net/branches/Lucene.Net_2_9_4g/src/core/Util/AttributeSource.cs
URL: http://svn.apache.org/viewvc/incubator/lucene.net/branches/Lucene.Net_2_9_4g/src/core/Util/AttributeSource.cs?rev=1104555&r1=1104554&r2=1104555&view=diff
==============================================================================
--- incubator/lucene.net/branches/Lucene.Net_2_9_4g/src/core/Util/AttributeSource.cs (original)
+++ incubator/lucene.net/branches/Lucene.Net_2_9_4g/src/core/Util/AttributeSource.cs Tue May
17 20:54:35 2011
@@ -48,7 +48,7 @@ namespace Lucene.Net.Util
 			
 			private sealed class DefaultAttributeFactory:AttributeFactory
 			{
-                private static readonly Support.WeakHashTable attClassImplMap = new Support.WeakHashTable();
+                private static readonly Support.WeakDictionary<Type, WeakReference>
attClassImplMap = new Support.WeakDictionary<Type, WeakReference>();
                 
 				internal DefaultAttributeFactory()
 				{
@@ -74,7 +74,7 @@ namespace Lucene.Net.Util
 				{
 					lock (attClassImplMap)
 					{
-                        WeakReference refz = (WeakReference) attClassImplMap[attClass];
+                        WeakReference refz = attClassImplMap[attClass];
                         System.Type clazz = (refz == null) ? null : ((System.Type) refz.Target);
 						if (clazz == null)
 						{
@@ -170,7 +170,7 @@ namespace Lucene.Net.Util
 		}
 		
 		/// <summary>a cache that stores all interfaces for known implementation classes
for performance (slow reflection) </summary>
-		private static readonly Support.WeakHashTable knownImplClasses = new Support.WeakHashTable();
+		private static readonly Support.WeakDictionary<Type,List<WeakReference>> knownImplClasses
= new Support.WeakDictionary<Type,List<WeakReference>>();
 
         // {{Aroush-2.9 Port issue, need to mimic java's IdentityHashMap
         /*
@@ -193,7 +193,7 @@ namespace Lucene.Net.Util
             List<WeakReference> foundInterfaces;
 			lock (knownImplClasses)
 			{
-                foundInterfaces = (List<WeakReference>)knownImplClasses[clazz];
+                foundInterfaces = knownImplClasses[clazz];
 				if (foundInterfaces == null)
 				{
                     // we have a strong reference to the class instance holding all interfaces
in the list (parameter "att"),



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