53 lines
1.3 KiB
C#
53 lines
1.3 KiB
C#
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using System.Collections.Generic;
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namespace BizHawk.Client.Common
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{
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/// <summary>
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/// This class hold a collection <see cref="Watch"/>
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/// Different memory domain can be mixed
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/// </summary>
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public sealed partial class WatchList
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{
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/// <summary>
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/// Netsed private class that define how to compare two <see cref="Watch"/>
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/// based on the diffence between current and previous value
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/// </summary>
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private sealed class WatchValueDifferenceComparer
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: WatchEqualityComparer
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, IComparer<Watch>
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{
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/// <summary>
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/// Compares two <see cref="Watch"/> between them
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/// and determines wich one comes first.
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/// If they are equals, comapraison will done one the address and next on size
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/// </summary>
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/// <param name="x">First <see cref="Watch"/></param>
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/// <param name="y">Second <see cref="Watch"/></param>
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/// <returns>0 for equality, 1 if x comes first; -1 if y comes first</returns>
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public int Compare(Watch x, Watch y)
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{
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if (Equals(x, y))
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{
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return 0;
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}
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else if (x.Diff.Equals(y.Diff))
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{
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if (x.Address.Equals(y.Address))
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{
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return x.Size.CompareTo(y.Size);
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}
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else
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{
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return x.Address.CompareTo(y.Address);
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}
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}
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else
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{
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return x.Diff.CompareTo(y.Diff);
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}
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}
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}
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}
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}
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