32 lines
556 B
C#
32 lines
556 B
C#
using System.Collections.Generic;
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namespace UltimateWater.Internal
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{
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public class UInt64EqualityComparer : IEqualityComparer<ulong>
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{
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private static UInt64EqualityComparer _DefaultInstance;
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public static UInt64EqualityComparer Default
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{
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get
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{
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if (_DefaultInstance == null)
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{
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return _DefaultInstance = new UInt64EqualityComparer();
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}
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return _DefaultInstance;
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}
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}
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public bool Equals(ulong x, ulong y)
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{
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return x == y;
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}
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public int GetHashCode(ulong obj)
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{
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return (int)(obj ^ (obj >> 32));
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}
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}
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}
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