Struct socarel::Node

pub struct Node<T: NodeContent = RawNode> { /* fields omitted */ }

Struct that contains a tree node.

Implementations

impl<T: NodeContent> Node<T>

pub fn new_root(content: &str) -> Option<Self>

Create new root node.

Arguments

• content - Node content.

Return

• Node struct or None if content parsing fails.

pub fn new_node(content: &str, level: usize) -> Option<Self>

Create new node.

Arguments

• content - Node content.
• level - Node level.

Return

• Node struct or None if content parsing fails.

pub fn set_content(&mut self, content: T)

Set content.

Arguments

• content - Node content.

Return

• Nothing.

pub fn get_content(self) -> T

Get content. Move self.

Return

• Node content.

pub fn get_content_ref(&self) -> &T

Get content reference.

Return

• Node content reference.

pub fn set_level(&mut self, level: usize)

Set level.

Arguments

• level - Node level.

Return

• Nothing.

pub fn get_level(&self) -> usize

Get level.

Return

• Node level.

pub fn get_num_chuildren(&self) -> usize

Get number of children.

Return

• Number of children.

pub fn set_parent_position(&mut self, parent_position: usize)

Set parent node position.

Arguments

• parent_position - Parent node position.

Return

• Nothing.

pub fn get_parent_position(&self) -> Option<usize>

Get parent node position.

Return

• Parent node position..

pub fn set_parents_children_pos(&mut self, parents_children_pos: usize)

Set parent’s children array position.

Arguments

• parents_children_pos - Position of current node in parent’s children array.

Return

• Nothing.

pub fn get_parents_children_pos(&self) -> Option<usize>

Get parent’s children array position.

• Position of current node in parent’s children array.

pub fn add_child(&mut self, node_content: String, node_index: usize)

Add new child.

Arguments

• node_content - Node content.
• node_index - Node index.

Return

• Nothing.

pub fn remove_child(&mut self, node_content: &str, node_index: usize)

Remove child.

Arguments

• node_index - Node index.

Return

• Nothing.

pub fn update_child(
    &mut self,
    node_content: &str,
    new_node_content: &str
) -> Option<usize>

Update child map.

Arguments

• node_content - Current node content.
• new_node_content - New node content.

Return

• An Option with the node index.

pub fn get_child(&self, node_content: &str) -> Option<usize>

Get child index using node content.

Arguments

• node_content - Current node content.

Return

• An Option with the node index.

pub fn get_children_ref(&self) -> &[usize]

Get children array reference.

Return

• Array ref.

Trait Implementations

impl<T: Debug + NodeContent> Debug for Node<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.