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Method Clone() is defined in a non-cloneable class.
This checker identifies frequent problems in the definition of the method Clone(). That method is used to generate a clone of an object, that is, a distinct instance with the same behavior as the original one. The default implementation in System.Object checks that the object to clone implements the interface System.ICloneable or otherwise throws an exception. Hence, in order to clone an object it is in general enough to implement that interface and use the default implementation of Clone(). It is also possible to override that default implementation. Note that a class that inherits the default implementation allows its subclasses to implement System.ICloneable and clone its instances.
| クラス名 | clone Non-cloneable (C#) | |||
|---|---|---|---|---|
| 日本語クラス名 | clone Non-cloneable (C#) | |||
| クラス分類 | 信頼性 (reliability) | |||
| ニーモニック | CSHARP.CLASS.CLONE.CNC | |||
| カテゴリー |
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| 対応言語 | C# で利用可能です。 |
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| 有効/無効設定 | このワーニングクラスのチェックはデフォルトで有効になっています。チェックを無効にするにはプロジェクト設定ファイル
（configuration file）に以下の WARNING_FILTER ルールを追加してください。
WARNING_FILTER += discard class="clone Non-cloneable (C#)" |
Check that Clone() is only redefined in classes that implement System.ICloneable. Check that the default implementation of Clone() is only used for classes that have explicitly declared to implement System.ICloneable.
設定ファイルの以下のパラメータがこのワーニングクラスのチェックに影響します。
English (en)