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// <copyright file="MemoryCacheEqualityComparer.cs" company="Microsoft">
// Copyright (c) 2009 Microsoft Corporation. All rights reserved.
// </copyright>
using System;
using System.Collections;
namespace System.Runtime.Caching {
internal class MemoryCacheEqualityComparer: IEqualityComparer {
bool IEqualityComparer.Equals(Object x, Object y) {
Dbg.Assert(x != null && x is MemoryCacheKey);
Dbg.Assert(y != null && y is MemoryCacheKey);
MemoryCacheKey a, b;
a = (MemoryCacheKey)x;
b = (MemoryCacheKey)y;
return (String.Compare(a.Key, b.Key, StringComparison.Ordinal) == 0);
}
int IEqualityComparer.GetHashCode(Object obj) {
MemoryCacheKey cacheKey = (MemoryCacheKey) obj;
return cacheKey.Hash;
}
}
}
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