Struct Arena

pub struct Arena<T, K> { /* private fields */ }

Implementations

impl<T, K> Arena<T, K>

where K: PartialEq,

pub fn new() -> Self

pub fn insert(&mut self, data: T, key: K, parent: Option<usize>) -> usize

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

pub fn set_root(&mut self, new_root: Option<usize>)

pub fn nodes(&self) -> &Vec<Node<T, K>>

pub fn find_inner(&self, key: K) -> Option<&T>

pub fn get_inner(&self, index: usize) -> Option<&T>

pub fn get_inner_mut(&mut self, index: usize) -> Option<&mut T>

pub fn get(&self, index: usize) -> Option<&Node<T, K>>

pub fn get_mut(&mut self, index: usize) -> Option<&mut Node<T, K>>

pub fn find(&self, key: K) -> Option<&Node<T, K>>

pub fn get_parent(&self, index: usize) -> Option<&Node<T, K>>

pub fn is_empty(&self) -> bool

pub fn count(&self) -> usize

Trait Implementations

impl<T: Clone, K: Clone> Clone for Arena<T, K>

fn clone(&self) -> Arena<T, K>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug, K: Debug> Debug for Arena<T, K>

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

Formats the value using the given formatter.

impl<'de, T, K> Deserialize<'de> for Arena<T, K>

where T: Deserialize<'de>, K: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T, K> Serialize for Arena<T, K>

where T: Serialize, K: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.