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public class MyGenericClass<T> where T:IComparable { }
class MyClass<T, U>
where T : class
where U : struct
{ }
public class MyGenericClass<T> where T : IComparable, new()
{
// The following line is not possible without new() constraint:
T item = new T();
}
interface IMyInterface
{
}
class Dictionary<TKey, TVal>
where TKey : IComparable, IEnumerable
where TVal : IMyInterface
{
public void Add(TKey key, TVal val)
{
}
}
class List<T>
{
void Add<U>(List<U> items) where U: T { /*...*/ }
void Add<U>(List<U> items) where U : T { /*...*/ }
}
extern T GetNodeFromGuid<T>(Guid guid) where T : INode;
extern T GetNodeFromGuid<T>(Guid guid) where T: INode;
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