Struct DirectoryListing 

pub struct DirectoryListing(/* private fields */);

A cached snapshot of the direct children in a directory.

The entries are sorted by name for efficient lookups.

Implementations

impl DirectoryListing

pub fn contains_name_with_prefix(&self, prefix: &str) -> bool

Returns whether any entry name starts with prefix.

pub fn entry_is_file( &self, db: &dyn Db, directory: &SystemPath, name: &str, ) -> bool

Returns whether name resolves to a file, following symbolic links.

pub fn entry_is_directory( &self, db: &dyn Db, directory: &SystemPath, name: &str, ) -> bool

Returns whether name resolves to a directory, following symbolic links.

pub fn iter(&self) -> impl Iterator<Item = (&str, FileType)>

Iterates over the entries in the directory in name order.

Trait Implementations

impl Clone for DirectoryListing

fn clone(&self) -> DirectoryListing

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DirectoryListing

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

Formats the value using the given formatter.

impl Eq for DirectoryListing

impl GetSize for DirectoryListing

fn get_heap_size(&self) -> usize

Determines how many bytes this object occupies inside the heap.

fn get_heap_size_with_tracker<TRACKER: GetSizeTracker>( &self, tracker: TRACKER, ) -> (usize, TRACKER)

Determines how many bytes this object occupies inside the heap while using a tracker.

fn get_stack_size() -> usize

Determines how may bytes this object occupies inside the stack.

fn get_size(&self) -> usize

Determines the total size of the object.

fn get_size_with_tracker<T>(&self, tracker: T) -> (usize, T)

where T: GetSizeTracker,

Determines the total size of the object while using a tracker.

impl PartialEq for DirectoryListing

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DirectoryListing