public ICompositeSet <TB> Bind <TB>(Func <T, ICompositeSet <TB> > f)
{
var left = _Left.Bind(f);
var right = _Right.Bind(f);
return(new CompositeSet <TB>(left, right));
}
public static ICompositeSet <TResult> Select <TSource, TResult>
(this ICompositeSet <TSource> m
, Func <TSource, TResult> f
) => m.Bind(x =>
{
var data = new CompositeSourceSet <TResult>();
data.Source = data.Source.Add(f(x));
return(data);
});
public static ICompositeSet <TResult> SelectMany <TSource, TICompositeSet, TResult>
(this ICompositeSet <TSource> m
, Func <TSource, ICompositeSet <TICompositeSet> > f
, Func <TSource, TICompositeSet, TResult> g
) => m.Bind(x => f(x).Bind(y =>
{
var data = new CompositeSourceSet <TResult>();
data.Source = data.Source.Add(g(x, y));
return(data);
}));
public static ICompositeSet <TResult> SelectMany <TSource, TResult>
(this ICompositeSet <TSource> m
, Func <TSource, ICompositeSet <TResult> > f
) => m.Bind(f);
