Struct PermissionSubjectIndex 

pub struct PermissionSubjectIndex {
    states: BTreeMap<Uuid, PermissionSubjectState>,
}

In-memory index of persisted player permission snapshots.

Fields

states: BTreeMap<Uuid, PermissionSubjectState>

Implementations

impl PermissionSubjectIndex

pub const fn new() -> Self

Creates an empty subject index.

pub fn get(&self, uuid: Uuid) -> Option<&PermissionSubjectState>

Returns one player’s persisted permission state.

pub fn set(&mut self, uuid: Uuid, state: PermissionSubjectState)

Inserts or replaces one player’s persisted permission state.

pub fn remove(&mut self, uuid: Uuid) -> Option<PermissionSubjectState>

Removes one player’s persisted permission state.

pub fn entries(&self) -> impl Iterator<Item = (Uuid, &PermissionSubjectState)>

Returns all entries sorted by UUID.

pub fn len(&self) -> usize

Returns the number of persisted subjects.

pub fn is_empty(&self) -> bool

Returns whether no subjects have persisted permission state.

Trait Implementations

impl Clone for PermissionSubjectIndex

fn clone(&self) -> PermissionSubjectIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PermissionSubjectIndex

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

Formats the value using the given formatter.

impl Default for PermissionSubjectIndex

fn default() -> PermissionSubjectIndex

Returns the “default value” for a type.

impl Eq for PermissionSubjectIndex

impl PartialEq for PermissionSubjectIndex

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PermissionSubjectIndex