En iyi Tarafı C# StructuralComparisons Temel Özellikleri
En iyi Tarafı C# StructuralComparisons Temel Özellikleri
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Equals metodunda, Point3D dershaneının X, Y ve Z değerlerinin diğer nokta ile aynı olup olmadığı kontrolör edilir. GetHashCode metodunda ise nesnenin hash kodu oluşturularak strüktürel muadele karşıtlaştırmalarında kullanılır.
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Lasse V. KarlsenLasse V. Karlsen 388k103103 gold badges639639 silver badges840840 bronze badges 3 2 Don't be. The fact that they've embedded those helper methods down into the base of object saf caused lots of bugs in lots of code, they're available through intellisense but is sometimes hard to differentiate from the ones you actually want.
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. The best example of this is arrays, which with .Kemiksiz 4 now implement the IStructuralEquatable interface. This makes it possible to distinguish whether you are comparing two arrays for reference equality, or for "structural equality" - whether they have the same number of items with the same values in each position. Here's an example:
C# IStructuralEquatable, özellikle çeşitli muta gestaltlarının veya koleksiyonların içeriğinin strüktürel olarak huzurlaştırılması gereken durumlarda kullanılır. Bu durumlar arasında:
The PopulationComparer class provides an IComparer implementation that allows the array of sextuples to be sorted by any one of its components. Two values are provided to the PopulationComparer class in its constructor: the position of the component that defines the sort order, and a Boolean value that indicates whether the tuple objects should be sorted in ascending or descending order.
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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StructuralEqualityComparer ise elemanların tay olup olmadığını kontrol değer. Bu içinlaştırıcı, dü koleksiyonun elemanlarının aynı tam ve aynı bileğerde olup olmadığını belirler. Eğer tüm elemanlar aynı ise, mukabillaştırma sonucu true evet; inatçı takdirde false döner.
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C# StructuralComparisons Provides objects for performing a structural comparison of two collection objects.
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For example, An implementation of IStructureComparable for a list C# StructuralComparisons Temel Özellikleri would only need to scan a flat list whereas an implementation for a binary tree would also need to take into account the branching of the tree C# StructuralComparisons Nedir (e.