Is it possible to restrict a generic parameter to just accept nullable types? [duplicate]

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Possible Duplicate:

Nullable type as a generic parameter possible?

Is creating a C# generic method that accepts (nullable) value type and reference type possible?

In c# I would like to restrict my generic method to accept only nullable types. Is that possible?

public 开发者_C百科T Method<T>() where T : somesortofnullablerestriction
{
   ...
}

---

You can do this.

public Nullable<T> Method<T>()
{
}