Struct FolderDepthCollapse

pub struct FolderDepthCollapse { /* private fields */ }

Collapses file nodes to their containing folder at a fixed path depth.

Implementations

impl FolderDepthCollapse

pub fn new(depth: usize) -> Result<Self, GraphQueryError>

Creates a positive folder-depth strategy.

pub const fn depth(self) -> usize

Returns the number of leading folder components retained.

Trait Implementations

impl Clone for FolderDepthCollapse

fn clone(&self) -> FolderDepthCollapse

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FolderDepthCollapse

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

Formats the value using the given formatter.

impl Hash for FolderDepthCollapse

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for FolderDepthCollapse

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for FolderDepthCollapse

impl Eq for FolderDepthCollapse

impl StructuralPartialEq for FolderDepthCollapse