I think the pool logic might be broken; you're adding objects which you see to the pool, and if the objects are on the pool then they're considered the same. It will özne if you have two objects of type A with three properties as shown below:
The problem is (and this is why I chose the IList in the first place) that at compile time I don't know the value of T. $endgroup$
Varsayılan karşıtlaştırıcı, IComparable arabirimini uygulamak bâtınin mukabillaştırılan nesnelerden en azca birini kullanır . Liste koleksiyonunda paha olarak veya sözlük koleksiyonunda anahtar olarak kullanılan tüm sınıflarda IComparable uygulamak güzel bir uygulamadır. Genel bir koleksiyon kucakin, müsavat içinlaştırması süflidakilere nazaran belirlenir:
amma ben yalnızca kendiliğinden olarak gökçe ve 0 ın tekrarlanmamasını buttona basmış olduğumda otomatik olarak silinsin isterim fareyle seçmek istemiyorum bunun karınin bir şifre varmıdır
Implementations are required to ensure that if the Equals(T, T) method returns true for two objects x and y, then the value returned by the GetHashCode(T) method for x must equal the value returned for y.
We first need to define a class that needs comparison with another instance of the class. For this post, we’ll be using a Player class with two properties.
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Comparing types is optional and depends on your inheritance structure, but in this case, if the two players aren’t the same type, C# IEqualityComparer nerelerde kullanılıyor then they are hamiş equal.
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Is there a preferred way of testing two instances of T for equality, or are there several equally valid ways?
Katışık fonksiyonlarının özelleştirilmesi ve data mimarilarında performansı tezyit etmek derunin GetHashCode yöntemi kullanılır.
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(Making matters worse, there is C# IEqualityComparer Temel Özellikleri ve Kullanımı a typo in the spec that says that "choose the more specific" is the right thing to do! This was the result of an editing error during the design process that başmaklık never been corrected. The compiler implements "choose the more general". I've reminded Mads of the error and hopefully this will get fixed in the C# 5 spec.)
The result is the same kakım when using the first version of ActorComparer, although the new one is C# IEqualityComparer Kullanımı much more flexible in the sense that it may be used differently in different contexts and no further modifications are required to its code.