Struct DnsNode 

pub struct DnsNode {
    pub children: HashMap<u64, Box<DnsNode>>,
    pub host: Option<String>,
}

Fields

children: HashMap<u64, Box<DnsNode>>

host: Option<String>

Implementations

impl DnsNode

pub fn new() -> Self

Trait Implementations

impl BaseNode for DnsNode

fn is_dead(&self) -> bool

Returns true if the node is dead (no data, no children)

fn children_mut(&mut self) -> &mut HashMap<u64, Box<DnsNode>>

Returns mutable reference to children as a trait object

fn children(&self) -> &HashMap<u64, Box<DnsNode>>

Returns immutable reference to children

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

Returns the host as a string if present

fn prune(&mut self) -> usize

where Self: Sized,

Prune dead child nodes recursively, returns number pruned

fn clear(&mut self) -> Vec<String>

where Self: Sized,

Clear all children recursively and return deleted hosts

fn all_hosts(&self) -> HashSet<String>

where Self: Sized,

Get all hosts in this subtree

impl Clone for DnsNode

fn clone(&self) -> DnsNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DnsNode

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

Formats the value using the given formatter.

impl Default for DnsNode

fn default() -> Self

Returns the “default value” for a type.