Trait TreeWalkerMethods 

pub(crate) trait TreeWalkerMethods<D>
where
    D: DomTypes,
{
    // Required methods
    fn Root(&self) -> Root<Dom<<D as DomTypes>::Node>>;
    fn WhatToShow(&self) -> u32;
    fn GetFilter(&self) -> Option<Rc<NodeFilter<D>>>;
    fn CurrentNode(&self) -> Root<Dom<<D as DomTypes>::Node>>;
    fn SetCurrentNode(&self, value: &<D as DomTypes>::Node);
    fn ParentNode(
        &self,
        _can_gc: CanGc,
    ) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>;
    fn FirstChild(
        &self,
        _can_gc: CanGc,
    ) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>;
    fn LastChild(
        &self,
        _can_gc: CanGc,
    ) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>;
    fn PreviousSibling(
        &self,
        _can_gc: CanGc,
    ) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>;
    fn NextSibling(
        &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 NextNode(
        &self,
        _can_gc: CanGc,
    ) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>;
}

Required Methods

fn Root(&self) -> Root<Dom<<D as DomTypes>::Node>>

fn WhatToShow(&self) -> u32

fn GetFilter(&self) -> Option<Rc<NodeFilter<D>>>

fn CurrentNode(&self) -> Root<Dom<<D as DomTypes>::Node>>

fn SetCurrentNode(&self, value: &<D as DomTypes>::Node)

fn ParentNode( &self, _can_gc: CanGc, ) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>

fn FirstChild( &self, _can_gc: CanGc, ) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>

fn LastChild( &self, _can_gc: CanGc, ) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>

fn PreviousSibling( &self, _can_gc: CanGc, ) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>

fn NextSibling( &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 NextNode( &self, _can_gc: CanGc, ) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>

Implementors

impl TreeWalkerMethods<DomTypeHolder> for TreeWalker