1 files changed, 59 insertions, 0 deletions
diff --git a/src/binder/inc/assemblyhashtraits.hpp b/src/binder/inc/assemblyhashtraits.hpp
new file mode 100644
index 0000000000..285368f687
--- /dev/null
+++ b/src/binder/inc/assemblyhashtraits.hpp
@@ -0,0 +1,59 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+// ============================================================
+//
+// AssemblyHashTraits.hpp
+//
+
+
+//
+// Defines the AssemblyHashTraits template class
+//
+// ============================================================
+
+#ifndef __BINDER__ASSEMBLY_HASH_TRAITS_HPP__
+#define __BINDER__ASSEMBLY_HASH_TRAITS_HPP__
+
+#include "bindertypes.hpp"
+#include "assemblyentry.hpp"
+#include "shash.h"
+
+namespace BINDER_SPACE
+{
+    template<typename HashEntry, DWORD dwAssemblyNameFlags>
+    class AssemblyHashTraits : public NoRemoveSHashTraits<DefaultSHashTraits<HashEntry> >
+    {
+    public:
+        typedef typename NoRemoveSHashTraits<DefaultSHashTraits<HashEntry> >::element_t element_t;
+        typedef typename NoRemoveSHashTraits<DefaultSHashTraits<HashEntry> >::count_t count_t;
+
+        typedef AssemblyName* key_t;
+
+        // GetKey, Equals and Hash can throw due to SString
+        static const bool s_NoThrow = false;
+
+        static key_t GetKey(element_t pAssemblyEntry)
+        {
+            return pAssemblyEntry->GetAssemblyName();
+        }
+        static BOOL Equals(key_t pAssemblyName1, key_t pAssemblyName2)
+        {
+            return pAssemblyName1->Equals(pAssemblyName2, dwAssemblyNameFlags);
+        }
+        static count_t Hash(key_t pAssemblyName)
+        {
+            return pAssemblyName->Hash(dwAssemblyNameFlags);
+        }
+        static const element_t Null()
+        {
+            return NULL;
+        }
+        static bool IsNull(const element_t &assemblyEntry)
+        {
+            return (assemblyEntry == NULL);
+        }
+    };
+};
+
+#endif