[lucenenet] 03/06: Lucene.Net.Index.StandardDirectoryReader: Eliminated unnecessary O(n + n) operation and cast

[ni...@apache.org]

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nightowl888 pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/lucenenet.git

commit 39f1ef38863e697fde521f7eea67e0d9261bbbf9
Author: Shad Storhaug <sh...@shadstorhaug.com>
AuthorDate: Tue Jan 7 21:27:36 2020 +0700

    Lucene.Net.Index.StandardDirectoryReader: Eliminated unnecessary O(n + n) operation and cast
---
 src/Lucene.Net/Index/StandardDirectoryReader.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Lucene.Net/Index/StandardDirectoryReader.cs b/src/Lucene.Net/Index/StandardDirectoryReader.cs
index 5e50470..f6454f9 100644
--- a/src/Lucene.Net/Index/StandardDirectoryReader.cs
+++ b/src/Lucene.Net/Index/StandardDirectoryReader.cs
@@ -169,7 +169,7 @@ namespace Lucene.Net.Index
 
         /// <summary>
         /// This constructor is only used for <see cref="DoOpenIfChanged(SegmentInfos)"/> </summary>
-        private static DirectoryReader Open(Directory directory, SegmentInfos infos, IList<AtomicReader> oldReaders, int termInfosIndexDivisor)
+        private static DirectoryReader Open(Directory directory, SegmentInfos infos, IList<IndexReader> oldReaders, int termInfosIndexDivisor) // LUCENENET: Changed from AtomicReader to IndexReader to eliminate casting from the 1 place this is called from
         {
             // we put the old SegmentReaders in a map, that allows us
             // to lookup a reader using its segment name
@@ -424,7 +424,7 @@ namespace Lucene.Net.Index
 
         internal DirectoryReader DoOpenIfChanged(SegmentInfos infos)
         {
-            return StandardDirectoryReader.Open(m_directory, infos, GetSequentialSubReaders().OfType<AtomicReader>().ToList(), termInfosIndexDivisor);
+            return StandardDirectoryReader.Open(m_directory, infos, GetSequentialSubReaders(), termInfosIndexDivisor);
         }
 
         public override long Version