private static ILease <Y> Do <X, Y>(this ILendable <Y> output, Action <X, Y> render, ILease <X> lease)
{
return(lease.Extract(value =>
{
var target = output.GetLease();
render(value, target.Value);
return target;
}));
}
public ILease <TValue> GetLease()
{
return(m_Value.GetLease());
}
public static ILendable <A> MakeLazy <A>(this ILendable <A> lendable)
{
return(new Deferred <A>(() => new Lazy <A>(() => lendable.GetLease())));
}
public static B Extract <A, B>(this ILendable <A> lendable, Func <A, B> callback)
{
return(lendable.GetLease().Extract(callback));
}
public static void Extract <A>(this ILendable <A> lendable, Action <A> callback)
{
lendable.GetLease().Extract(callback);
}
public Mapped(ILendable <TInput> lendable, Func <ILease <TInput>, ILease <TOutput> > func)
: base(() => func(lendable.GetLease()))
{
}