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//------------------------------------------------------------------------------
// <copyright file="WebBaseEventKeyComparer.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace System.Web.Configuration
{
using System;
using System.Collections;
using System.Diagnostics.CodeAnalysis;
internal class WebBaseEventKeyComparer : IEqualityComparer {
public new bool Equals(object x, object y) {
CustomWebEventKey xKey = (CustomWebEventKey)x;
CustomWebEventKey yKey = (CustomWebEventKey)y;
if (xKey._eventCode == yKey._eventCode && xKey._type.Equals(yKey._type)) {
return true;
}
return false;
}
[SuppressMessage("Microsoft.Usage", "CA2303:FlagTypeGetHashCode", Justification = "CustomWebEventKey is internal - okay")]
public int GetHashCode(object obj)
{
return ((CustomWebEventKey)obj)._eventCode ^ ((CustomWebEventKey)obj)._type.GetHashCode();
}
public int Compare(object x, object y) {
CustomWebEventKey xKey = (CustomWebEventKey)x;
CustomWebEventKey yKey = (CustomWebEventKey)y;
int xEventCode = xKey._eventCode;
int yEventCode = yKey._eventCode;
if (xEventCode == yEventCode) {
Type xType = xKey._type;
Type yType = yKey._type;
if (xType.Equals(yType)) {
return 0;
}
else {
return Comparer.Default.Compare(xType.ToString(), yType.ToString());
}
}
else {
if (xEventCode > yEventCode) {
return 1;
}
else {
return -1;
}
}
}
}
}
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