public static void ForEach <T>(this IFiniteYielder <T> source, Action <T> action)
{
while (source.HasNext())
{
action(source.Next());
}
}
public FiniteYielderTaker(IFiniteYielder <T> source, int limit)
{
_source = source;
_limit = limit;
_count = 0;
}
public FiniteYielderSkipper(IFiniteYielder <T> source, int count)
{
_source = source;
_count = count;
_first = true;
}
public static List <T> ToList <T>(this IFiniteYielder <T> source)
{
var rv = new List <T>();
while (source.HasNext())
{
rv.Add(source.Next());
}
return(rv);
}
public static bool Contains <T>(this IFiniteYielder <T> source, T item, IEqualityComparer <T> comp)
{
while (source.HasNext())
{
if (comp.Equals(item, source.Next()))
{
return(true);
}
}
return(false);
}
public static int Count <T>(this IFiniteYielder <T> source)
{
int count = 0;
while (source.HasNext())
{
checked { count++; }
source.Next();
}
return(count);
}
public static bool Any <T>(this IFiniteYielder <T> source, Predicate <T> predicate)
{
while (source.HasNext())
{
if (predicate(source.Next()))
{
return(true);
}
}
return(false);
}
public static bool Contains <T>(this IFiniteYielder <T> source, T item)
{
return(Contains(source, item, EqualityComparer <T> .Default));
}
public static IFiniteYielder <T> TakeWhile <T>(this IFiniteYielder <T> source, Predicate <T> predicate)
{
return(new FiniteYielderWhileTaker <T>(source, predicate));
}
public static IFiniteYielder <T> Take <T>(this IFiniteYielder <T> source, int count)
{
return(new FiniteYielderTaker <T>(source, count));
}
public static IFiniteYielder <TResult> OfType <TSource, TResult>(this IFiniteYielder <TSource> source) where TResult : TSource
{
return(new FiniteYielderOfTypeSelector <TSource, TResult>(source));
}
public static IFiniteYielder <T> Skip <T>(this IFiniteYielder <T> source, int count)
{
return(new FiniteYielderSkipper <T>(source, count));
}
public static IFiniteYielder <T> Filter <T>(this IFiniteYielder <T> source, Predicate <T> predicate)
{
return(new FiniteYielderFilter <T>(source, predicate));
}
public static IFiniteYielder <TResult> Map <TSource, TResult>(this IFiniteYielder <TSource> source, Func <TSource, TResult> fun)
{
return(new FiniteYielderMapper <TSource, TResult>(source, fun));
}
public FiniteYielderMapper(IFiniteYielder <TSource> source, Func <TSource, TResult> fun)
{
_source = source;
_fun = fun;
}
public FiniteYielderFilter(IFiniteYielder <T> source, Predicate <T> predicate)
{
_source = source;
_predicate = predicate;
_next = default !;
public FiniteYielderOfTypeSelector(IFiniteYielder <TSource> source)
{
_source = source;
_next = default !;