C# IStructuralEquatable Nasıl kullanılır Ile ilgili detaylı notlar
C# IStructuralEquatable Nasıl kullanılır Ile ilgili detaylı notlar
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Why do we have IStructuralComparable and IStructuralEquatable when there already exist the IComparable and IEquatable interfaces? The answer I would offer is that, in general, it's desirable to differentiate between reference comparisons and structural comparisons.
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It differs from reference equality, which indicates that two object references are equal because they reference the same physical object.
Equals and object.ReferenceEquals. Equals is meant to be overridden for whatever sort of comparison makes the most sense for a given type, whereas ReferenceEquals can't be overridden and always compares by reference.
I'm amazed that the most important reason is derece mentioned here. IEquatable was introduced mainly for structs for two reasons:
comparer IEqualityComparer An object that determines whether the current instance and other are equal.
The IStructuralEquatable interface enables you to implement customized comparisons to C# IStructuralEquatable Kullanımı check for the structural equality of collection objects. This is also made clear by the fact that this interface resides in the System.Collections namespace.
Kısaca anlayacağınız “int” kabil, “bool” üzere eder tipli bir değişebilir kurmak istiyorsanız struct yapkaloriı tercih edebilirsiniz.
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Task oluşturmanın mesleklemci üzerinde maliyeti vardır ve çok kısa devam eden konulemler muhtevain bir task tevlit etmek genelde daha yavaş çalışan uygulamalara vesile evet.
Amma velakin bu prodüksiyonız class denli kompleks ustalıklemler yürekin tasarlanmış bir yapı gerektirmiyorsa ve tutulacak verileri enkapsüle eylemek yetiyorsa ahacık bu konsept durumlarda struct yapkaloriı tercih edebiliriz.
IStructuralEquatable is used with arrays to determine whether the arrays are structurally equal. The StructuralEqualityComparer.Equals method is used for this purpose.
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