protected CursorValue(CursorValue source)
: base(source.GetIType())
{
this.context = source.context;
this.enumerator = source.enumerator;
this.Mutable = source.Mutable;
}
public FilteredCursor(CursorValue source, Predicate <IValue> filter)
: base(source)
{
this.filter = filter;
}