Struct dodrio::NodeKey

pub struct NodeKey(_);

The key for keyed children.

Keys must be unique among siblings.

If any sibling is keyed, then they all must be keyed.

Implementations

impl NodeKey

pub const NONE: NodeKey

The default, lack of a key.

pub fn is_none(&self) -> bool

Is this key NodeKey::NONE?

pub fn is_some(&self) -> bool

Is this key not NodeKey::NONE?

pub fn new(key: u32) -> Self

Create a new NodeKey.

key must not be u32::MAX.

Trait Implementations

impl Clone for NodeKey

fn clone(&self) -> NodeKey

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for NodeKey

impl Debug for NodeKey

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

Formats the value using the given formatter.

impl Default for NodeKey

fn default() -> NodeKey

Returns the "default value" for a type.

impl Eq for NodeKey

impl Hash for NodeKey

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl PartialEq<NodeKey> for NodeKey

fn eq(&self, other: &NodeKey) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &NodeKey) -> bool

This method tests for !=.

impl StructuralEq for NodeKey

impl StructuralPartialEq for NodeKey