Trait NodeIteratorMethods 
Source pub trait NodeIteratorMethods<D>{
    // Required methods
    fn Root(&self) -> Root<Dom<<D as DomTypes>::Node>>;
    fn ReferenceNode(&self) -> Root<Dom<<D as DomTypes>::Node>>;
    fn PointerBeforeReferenceNode(&self) -> bool;
    fn WhatToShow(&self) -> u32;
    fn GetFilter(&self) -> Option<Rc<NodeFilter<D>>>;
    fn NextNode(
        &self,
        _can_gc: CanGc,
    ) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>;
    fn PreviousNode(
        &self,
        _can_gc: CanGc,
    ) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>;
    fn Detach(&self);
}