Trait Node

pub trait Node:
    Eq
    + Clone
    + Debug {
    type ProcessingInstruction: ProcessingInstruction;
    type Document: Document<Node = Self>;
    type Attribute: Attribute<Node = Self>;
    type Element: Element<Node = Self>;

    // Required methods
    fn is_comment(&self) -> bool;
    fn is_text(&self) -> bool;
    fn text_content(&self) -> String;
    fn language(&self) -> Option<String>;
    fn parent(&self) -> Option<Self>;
    fn children(&self) -> impl Iterator<Item = Self>;
    fn compare_tree_order(&self, other: &Self) -> Ordering;
    fn traverse_preorder(&self) -> impl Iterator<Item = Self>;
    fn inclusive_ancestors(&self) -> impl Iterator<Item = Self>;
    fn preceding_nodes(&self, root: &Self) -> impl Iterator<Item = Self>;
    fn following_nodes(&self, root: &Self) -> impl Iterator<Item = Self>;
    fn preceding_siblings(&self) -> impl Iterator<Item = Self>;
    fn following_siblings(&self) -> impl Iterator<Item = Self>;
    fn owner_document(&self) -> Self::Document;
    fn to_opaque(&self) -> impl Eq + Hash;
    fn as_processing_instruction(&self) -> Option<Self::ProcessingInstruction>;
    fn as_attribute(&self) -> Option<Self::Attribute>;
    fn as_element(&self) -> Option<Self::Element>;
    fn lookup_namespace_uri(&self, uri: Option<&str>) -> Option<String>;
}

A handle to a DOM node exposing all functionality needed by xpath.

Required Associated Types

type ProcessingInstruction: ProcessingInstruction

type Document: Document<Node = Self>

type Attribute: Attribute<Node = Self>

type Element: Element<Node = Self>

Required Methods

fn is_comment(&self) -> bool

fn is_text(&self) -> bool

fn text_content(&self) -> String

Equivalent to textContent attribute.

fn language(&self) -> Option<String>

https://html.spec.whatwg.org/multipage/#language

fn parent(&self) -> Option<Self>

fn children(&self) -> impl Iterator<Item = Self>

fn compare_tree_order(&self, other: &Self) -> Ordering

https://dom.spec.whatwg.org/#concept-tree-order

fn traverse_preorder(&self) -> impl Iterator<Item = Self>

A non-shadow-including preorder traversal.

fn inclusive_ancestors(&self) -> impl Iterator<Item = Self>

fn preceding_nodes(&self, root: &Self) -> impl Iterator<Item = Self>

fn following_nodes(&self, root: &Self) -> impl Iterator<Item = Self>

fn preceding_siblings(&self) -> impl Iterator<Item = Self>

fn following_siblings(&self) -> impl Iterator<Item = Self>

fn owner_document(&self) -> Self::Document

fn to_opaque(&self) -> impl Eq + Hash

fn as_processing_instruction(&self) -> Option<Self::ProcessingInstruction>

fn as_attribute(&self) -> Option<Self::Attribute>

fn as_element(&self) -> Option<Self::Element>

fn lookup_namespace_uri(&self, uri: Option<&str>) -> Option<String>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors