Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Runtime.Caching/System/Caching/CacheEntryUpdateArguments.cs

@@ -0,0 +1,56 @@
+// <copyright file="CacheEntryUpdateArguments.cs" company="Microsoft">
+//   Copyright (c) 2009 Microsoft Corporation.  All rights reserved.
+// </copyright>
+using System;
+
+namespace System.Runtime.Caching {
+    public class CacheEntryUpdateArguments {
+        private String _key;
+        private CacheEntryRemovedReason _reason;
+        private String _regionName;
+        private ObjectCache _source;
+        private CacheItem _updatedCacheItem;
+        private CacheItemPolicy _updatedCacheItemPolicy;
+
+        public String Key { 
+            get { return _key; } 
+        }
+
+        public CacheEntryRemovedReason RemovedReason { 
+            get { return _reason; } 
+        }
+
+        public String RegionName { 
+            get { return _regionName; }
+        }
+
+        public ObjectCache Source { 
+            get { return _source; }
+        }
+
+        public CacheItem UpdatedCacheItem { 
+            get { return _updatedCacheItem; }
+            set { _updatedCacheItem = value; }
+        }
+
+        public CacheItemPolicy UpdatedCacheItemPolicy {
+            get { return _updatedCacheItemPolicy; }
+            set { _updatedCacheItemPolicy = value; }
+        }
+
+        public CacheEntryUpdateArguments(ObjectCache source, CacheEntryRemovedReason reason, String key, String regionName) {
+            if (source == null) {
+                throw new ArgumentNullException("source");
+            }
+            if (key == null) {
+                throw new ArgumentNullException("key");
+            }
+            _source = source;
+            _reason = reason;
+            _key = key;
+            _regionName = regionName;
+        }
+    }
+}
+
+