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// 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