Struct Tree 

pub struct Tree { /* private fields */ }

a directory tree - collection of entries sorted by name

Implementations

impl Tree

pub fn new(entries: Vec<TreeEntry>) -> Result<Self>

create a new tree, validating and sorting entries

pub fn empty() -> Self

create an empty tree

pub fn entries(&self) -> &[TreeEntry]

get entries slice

pub fn into_entries(self) -> Vec<TreeEntry>

consume and return entries

pub fn get(&self, name: &str) -> Option<&TreeEntry>

look up entry by name

pub fn len(&self) -> usize

number of entries

pub fn is_empty(&self) -> bool

is tree empty

Trait Implementations

impl Clone for Tree

fn clone(&self) -> Tree

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Tree

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Tree

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Tree

impl PartialEq for Tree

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Tree

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Tree