Struct OperationSet 

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

Normalized set of LDAP operations, stored as a bitflag.

All and SelfWrite are expanded at construction: All sets every concrete operation bit, SelfWrite also sets Modify. This makes set operations (union, intersection, containment) correct without special-casing.

Forms a bounded lattice under subset inclusion, with bitwise OR as join (union) and bitwise AND as meet (intersection).

Implementations

impl OperationSet

pub fn empty() -> Self

pub fn all() -> Self

pub fn contains(self, op: OperationType) -> bool

pub fn is_empty(self) -> bool

pub fn len(self) -> usize

pub fn insert(&mut self, op: OperationType)

pub fn union(self, other: Self) -> Self

pub fn intersection(self, other: Self) -> Self

pub fn difference(self, other: Self) -> Self

pub fn is_subset_of(self, other: Self) -> bool

pub fn is_superset_of(self, other: Self) -> bool

pub fn grants_write(self) -> bool

pub fn grants_read(self) -> bool

pub fn iter(self) -> OperationSetIter

pub fn to_vec(self) -> Vec<OperationType>

Trait Implementations

impl BoundedJoinSemilattice for OperationSet

fn bottom() -> Self

Return the bottom element (least element).

impl BoundedMeetSemilattice for OperationSet

fn top() -> Self

Return the top element (greatest element).

impl Clone for OperationSet

fn clone(&self) -> OperationSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for OperationSet

impl Debug for OperationSet

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

Formats the value using the given formatter.

impl Display for OperationSet

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

Formats the value using the given formatter.

impl Eq for OperationSet

impl From<&[OperationType]> for OperationSet

fn from(ops: &[OperationType]) -> Self

Converts to this type from the input type.

impl From<OperationType> for OperationSet

fn from(op: OperationType) -> Self

Converts to this type from the input type.

impl FromIterator<OperationType> for OperationSet

fn from_iter<I: IntoIterator<Item = OperationType>>(iter: I) -> Self

Creates a value from an iterator.

impl Hash for OperationSet

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 JoinSemilattice for OperationSet

fn join(self, other: Self) -> Self

Compute the least upper bound (join) of two elements.

impl MeetSemilattice for OperationSet

fn meet(self, other: Self) -> Self

Compute the greatest lower bound (meet) of two elements.

impl Monoid for OperationSet

fn identity() -> Self

Return the identity element.

fn combine_all_with_identity<I>(iter: I) -> Self

where I: IntoIterator<Item = Self>,

Combine all elements from an iterator, using identity for empty iterators.

impl PartialEq for OperationSet

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for OperationSet

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Semigroup for OperationSet

fn combine(self, other: Self) -> Self

Combine two elements associatively.

fn combine_all<I>(iter: I) -> Option<Self>

where I: IntoIterator<Item = Self>,

Combine all elements from an iterator.

impl StructuralPartialEq for OperationSet