Struct RoleSet 

pub struct RoleSet { /* private fields */ }

A set of roles participating in a protocol.

Provides convenient operations for working with collections of roles.

Implementations

impl RoleSet

pub fn new() -> Self

Create an empty role set

pub fn from_roles(iter: impl IntoIterator<Item = Role>) -> Self

Create a role set from an iterator

Note: Consider using collect() directly via the FromIterator implementation.

pub fn insert(&mut self, role: Role) -> bool

Add a role to the set

pub fn remove(&mut self, role: &Role) -> bool

Remove a role from the set

pub fn contains(&self, role: &Role) -> bool

Check if the set contains a role

pub fn contains_name(&self, name: &str) -> bool

Check if the set contains a role by name

pub fn len(&self) -> usize

Get the number of roles

pub fn is_empty(&self) -> bool

Check if the set is empty

pub fn iter(&self) -> impl Iterator<Item = &Role>

Iterate over the roles

pub fn names(&self) -> Vec<String>

Get roles as a vector of names

Trait Implementations

impl Clone for RoleSet

fn clone(&self) -> RoleSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RoleSet

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

Formats the value using the given formatter.

impl Default for RoleSet

fn default() -> RoleSet

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for RoleSet

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl FromIterator<Role> for RoleSet

fn from_iter<T: IntoIterator<Item = Role>>(iter: T) -> Self

Creates a value from an iterator.

impl<'a> IntoIterator for &'a RoleSet

type Item = &'a Role

The type of the elements being iterated over.

type IntoIter = Iter<'a, Role>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl IntoIterator for RoleSet

type Item = Role

The type of the elements being iterated over.

type IntoIter = IntoIter<Role>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl PartialEq for RoleSet

fn eq(&self, other: &RoleSet) -> 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 Serialize for RoleSet

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for RoleSet

impl StructuralPartialEq for RoleSet