Trait TreeWalkerMethods 

pub trait TreeWalkerMethods<D: DomTypes> {
    // Required methods
    fn Root(&self) -> DomRoot<D::Node>;
    fn WhatToShow(&self) -> u32;
    fn GetFilter(&self) -> Option<Rc<NodeFilter<D>>>;
    fn CurrentNode(&self) -> DomRoot<D::Node>;
    fn SetCurrentNode(&self, value: &D::Node);
    fn ParentNode(
        &self,
        cx: &mut JSContext,
    ) -> Fallible<Option<DomRoot<D::Node>>>;
    fn FirstChild(
        &self,
        cx: &mut JSContext,
    ) -> Fallible<Option<DomRoot<D::Node>>>;
    fn LastChild(
        &self,
        cx: &mut JSContext,
    ) -> Fallible<Option<DomRoot<D::Node>>>;
    fn PreviousSibling(
        &self,
        cx: &mut JSContext,
    ) -> Fallible<Option<DomRoot<D::Node>>>;
    fn NextSibling(
        &self,
        cx: &mut JSContext,
    ) -> Fallible<Option<DomRoot<D::Node>>>;
    fn PreviousNode(
        &self,
        cx: &mut JSContext,
    ) -> Fallible<Option<DomRoot<D::Node>>>;
    fn NextNode(&self, cx: &mut JSContext) -> Fallible<Option<DomRoot<D::Node>>>;
}

Required Methods

fn Root(&self) -> DomRoot<D::Node>

fn WhatToShow(&self) -> u32

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

fn CurrentNode(&self) -> DomRoot<D::Node>

fn SetCurrentNode(&self, value: &D::Node)

fn ParentNode(&self, cx: &mut JSContext) -> Fallible<Option<DomRoot<D::Node>>>

fn FirstChild(&self, cx: &mut JSContext) -> Fallible<Option<DomRoot<D::Node>>>

fn LastChild(&self, cx: &mut JSContext) -> Fallible<Option<DomRoot<D::Node>>>

fn PreviousSibling( &self, cx: &mut JSContext, ) -> Fallible<Option<DomRoot<D::Node>>>

fn NextSibling(&self, cx: &mut JSContext) -> Fallible<Option<DomRoot<D::Node>>>

fn PreviousNode(&self, cx: &mut JSContext) -> Fallible<Option<DomRoot<D::Node>>>

fn NextNode(&self, cx: &mut JSContext) -> Fallible<Option<DomRoot<D::Node>>>

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors