41 lines
1.0 KiB
C#
41 lines
1.0 KiB
C#
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using System;
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namespace LC.Google.Protobuf
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{
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/// <summary>
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/// Struct used to hold the keys for the fieldByNumber table in DescriptorPool and the keys for the
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/// extensionByNumber table in ExtensionRegistry.
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/// </summary>
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internal struct ObjectIntPair<T> : IEquatable<ObjectIntPair<T>> where T : class
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{
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private readonly int number;
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private readonly T obj;
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internal ObjectIntPair(T obj, int number)
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{
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this.number = number;
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this.obj = obj;
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}
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public bool Equals(ObjectIntPair<T> other)
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{
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return obj == other.obj
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&& number == other.number;
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}
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public override bool Equals(object obj)
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{
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if (obj is ObjectIntPair<T>)
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{
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return Equals((ObjectIntPair<T>)obj);
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}
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return false;
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}
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public override int GetHashCode()
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{
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return obj.GetHashCode() * ((1 << 16) - 1) + number;
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}
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}
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}
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