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//---------------------------------------------------------------------
// <copyright file="EdmItemCollection.OcAssemblyCache.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//
// @owner Microsoft
// @backupOwner Microsoft
//---------------------------------------------------------------------
using System.Collections.Generic;
using System.Reflection;
namespace System.Data.Metadata.Edm
{
internal class OcAssemblyCache
{
/// <summary>
/// cache for loaded assembly
/// </summary>
private Dictionary<Assembly, ImmutableAssemblyCacheEntry> _conventionalOcCache;
internal OcAssemblyCache()
{
_conventionalOcCache = new Dictionary<Assembly, ImmutableAssemblyCacheEntry>();
}
/// <summary>
/// Please do NOT call this method outside of AssemblyCache. Since AssemblyCache maintain the lock,
/// this method doesn't provide any locking mechanism.
/// </summary>
/// <param name="assemblyToLookup"></param>
/// <param name="cacheEntry"></param>
/// <returns></returns>
internal bool TryGetConventionalOcCacheFromAssemblyCache(Assembly assemblyToLookup, out ImmutableAssemblyCacheEntry cacheEntry)
{
cacheEntry = null;
return _conventionalOcCache.TryGetValue(assemblyToLookup, out cacheEntry);
}
/// <summary>
/// Please do NOT call this method outside of AssemblyCache. Since AssemblyCache maintain the lock,
/// this method doesn't provide any locking mechanism.
/// </summary>
/// <param name="assembly"></param>
/// <param name="cacheEntry"></param>
internal void AddAssemblyToOcCacheFromAssemblyCache(Assembly assembly, ImmutableAssemblyCacheEntry cacheEntry)
{
if (_conventionalOcCache.ContainsKey(assembly))
{
// we shouldn't update the cache if we already have one
return;
}
_conventionalOcCache.Add(assembly, cacheEntry);
}
}
}
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