Struct SubscriptionClosedFlag 

pub struct SubscriptionClosedFlag { /* private fields */ }

A simple newtype to serve as the is_closed flag in subscriptions. It makes sure that once it’s closed it can’t be opened again.

Implementations

impl SubscriptionClosedFlag

pub fn new_opened() -> SubscriptionClosedFlag

pub fn new_closed() -> SubscriptionClosedFlag

pub fn is_closed(&self) -> bool

pub fn close(&mut self)

Trait Implementations

impl Clone for SubscriptionClosedFlag

fn clone(&self) -> SubscriptionClosedFlag

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SubscriptionClosedFlag

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

Formats the value using the given formatter.

impl Default for SubscriptionClosedFlag

fn default() -> SubscriptionClosedFlag

Returns the “default value” for a type.

impl Deref for SubscriptionClosedFlag

type Target = bool

The resulting type after dereferencing.

fn deref(&self) -> &<SubscriptionClosedFlag as Deref>::Target

Dereferences the value.

impl Drop for SubscriptionClosedFlag

fn drop(&mut self)

Executes the destructor for this type.

impl From<bool> for SubscriptionClosedFlag

fn from(is_closed: bool) -> SubscriptionClosedFlag

Converts to this type from the input type.

impl Ord for SubscriptionClosedFlag

fn cmp(&self, other: &SubscriptionClosedFlag) -> Ordering

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for SubscriptionClosedFlag

fn eq(&self, other: &SubscriptionClosedFlag) -> 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 PartialOrd for SubscriptionClosedFlag

fn partial_cmp(&self, other: &SubscriptionClosedFlag) -> 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 Eq for SubscriptionClosedFlag

impl StructuralPartialEq for SubscriptionClosedFlag