public ConstrainedVisitor(Criteria <Element> constraint, IProcessAn <Element> visitor)
{
this.constraint = constraint;
this.visitor = visitor;
}
public static void process_all_using <Element>(this IEnumerable <Element> items, IProcessAn <Element> visitor)
{
items.each_for_all(visitor.process);
}
public ChainedVisitor(IProcessAn <Element> first, IProcessAn <Element> second)
{
this.first = first;
this.second = second;
}
