pub trait TreeWalkerMethods<D>where
D: DomTypes,{
// Required methods
fn Root(&self) -> Root<Dom<<D as DomTypes>::Node>>;
fn WhatToShow(&self) -> u32;
fn GetFilter(&self, cx: &JSContext) -> Option<RootedCallback<NodeFilter<D>>>;
fn CurrentNode(&self) -> Root<Dom<<D as DomTypes>::Node>>;
fn SetCurrentNode(&self, value: &<D as DomTypes>::Node);
fn ParentNode(
&self,
cx: &mut JSContext,
) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>;
fn FirstChild(
&self,
cx: &mut JSContext,
) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>;
fn LastChild(
&self,
cx: &mut JSContext,
) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>;
fn PreviousSibling(
&self,
cx: &mut JSContext,
) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>;
fn NextSibling(
&self,
cx: &mut JSContext,
) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>;
fn PreviousNode(
&self,
cx: &mut JSContext,
) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>;
fn NextNode(
&self,
cx: &mut JSContext,
) -> 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, cx: &JSContext) -> Option<RootedCallback<NodeFilter<D>>>
fn CurrentNode(&self) -> Root<Dom<<D as DomTypes>::Node>>
fn SetCurrentNode(&self, value: &<D as DomTypes>::Node)
fn ParentNode( &self, cx: &mut JSContext, ) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>
fn FirstChild( &self, cx: &mut JSContext, ) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>
fn LastChild( &self, cx: &mut JSContext, ) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>
fn PreviousSibling( &self, cx: &mut JSContext, ) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>
fn NextSibling( &self, cx: &mut JSContext, ) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>
fn PreviousNode( &self, cx: &mut JSContext, ) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>
fn NextNode( &self, cx: &mut JSContext, ) -> Result<Option<Root<Dom<<D as DomTypes>::Node>>>, Error>
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".