C# StructuralComparisons Gets a predefined object that compares two objects for structural equality.
Birli it was implemented, you compare collections using IStructuralComparable, which requires you to pass in an IComparer to use in comparing individual elements from the two structures. Since IComparer and IStructuralComparable are two different interfaces, you have problems if the elements of the IStructuralComparable are themselves collections, which now get compared with IComparer.
You are basically extracting the actual details of comparing structures to an external class that knows how to handle the particular structures being compared.
Zirda, StructuralComparisons dershaneının farklı data mimarilarında nasıl kullanılabileceğini gösteren daha aşkın örnek bulunmaktadır:
Why does independent research from people without formal academic qualifications generally turn out to be a complete waste of time?
However, you do derece call the CompareTo method directly in most cases. Instead, the CompareTo method is called by sorting methods such bey Sort(Array, IComparer). In this case, you define your IComparer implementation and pass it kakım an argument to a sorting method or collection object's class constructor. The CompareTo method with your custom comparer is then called automatically whenever the collection is sorted.
Being able to specify IStructuralEquatable/IStructuralComparable in such cases is actually useful. It would also be inconvenient to pass a TupleComparer or ArrayComparer everywhere you want to apply this type of comparison. The two approaches are hamiş mutually exclusive.
This helps in separating the iterator from the collection object. The internal representation of the object is encapsulated.
BinaryReader'ın bu alanlarda kullanılması, verilerin sağlıklı şekilde okunmasını sağlar ve performans açısından önemli avantajlar sunar.
looks like "near the composite pattern but really not as good". This must have been done for historical reasons, since lots the IComparer interface C# StructuralComparisons Nedir saf been implemented many times in and out of the .
How far back in time have historians estimated the rate of economic growth and the economic power of various empires?
Fakat, bu derslik sayesinde bu alışverişlemler henüz hızlı ve bereketli bir şekilde gerçekleştirilebilir. Bu da uygulamaların başarımını artırır ve henüz hızlı payanlar elde edilmesini sağlar.
StructuralComparer, iki koleksiyonun elemanlarını sıralı olarak karşıtlaştırır. Bu, koleksiyonların her C# StructuralComparisons Kullanımı bir elemanının sıralı olarak değerlendirildiği mealına gelir. şayet tüm elemanlar eşitse, karşılaştırma sonucu sıfır olabilir. Damarlı takdirde, ilk farklı eleman bulunana kadar karşılaştırma devam C# StructuralComparisons Kullanımı paha ve bu farklı elemanların değerine rabıtalı olarak bir sonuç döner.
I just had a related question and saw that this question was never actually answered properly. There is a difference between the structural and the sequence - the first comparison is deep and the second one is hamiş. This simple code demonstrates and produces True False: