Struct RoutedStrTopic 

pub struct RoutedStrTopic<const ROUTE_LEVEL: u8 = u8::MAX> { /* private fields */ }

Represents a routed topic as a string.

The ROUTE_LEVEL const generic parameter represents the route level:

• 255 means no specific route level (use the full topic as route)
• Any other value (0-254) represents the number of levels to use for routing

Implementations

impl<const ROUTE_LEVEL: u8> RoutedStrTopic<ROUTE_LEVEL>

pub fn route_level(self) -> u8

Returns the route level

pub fn replace_at( &mut self, level: u8, value: &str, ) -> Result<(), StrTopicError>

Updates the topic with a new value

Trait Implementations

impl<const ROUTE_LEVEL: u8> Clone for RoutedStrTopic<ROUTE_LEVEL>

fn clone(&self) -> RoutedStrTopic<ROUTE_LEVEL>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<const ROUTE_LEVEL: u8> Debug for RoutedStrTopic<ROUTE_LEVEL>

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

Formats the value using the given formatter.

impl<const ROUTE_LEVEL: u8> Default for RoutedStrTopic<ROUTE_LEVEL>

fn default() -> Self

Returns the “default value” for a type.

impl<const ROUTE_LEVEL: u8> Display for RoutedStrTopic<ROUTE_LEVEL>

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

Formats the RoutedStrTopic for display.

Arguments

• f - Formatter.

Returns

A result indicating success or failure.

impl<const ROUTE_LEVEL: u8> FromStr for RoutedStrTopic<ROUTE_LEVEL>

fn from_str(s: &str) -> Result<Self, Self::Err>

Creates a RoutedStrTopic from a string slice.

Arguments

• s - String slice.

Returns

A result containing the RoutedStrTopic or an error.

type Err = Utf8Error

The associated error which can be returned from parsing.

impl<const ROUTE_LEVEL: u8> Hash for RoutedStrTopic<ROUTE_LEVEL>

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<const ROUTE_LEVEL: u8> PartialEq for RoutedStrTopic<ROUTE_LEVEL>

fn eq(&self, other: &RoutedStrTopic<ROUTE_LEVEL>) -> 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<const ROUTE_LEVEL: u8> Topic for RoutedStrTopic<ROUTE_LEVEL>

fn as_route(&self) -> String

Returns the topic as a route.

Returns

A string representing the route.

impl<const ROUTE_LEVEL: u8> Eq for RoutedStrTopic<ROUTE_LEVEL>

impl<const ROUTE_LEVEL: u8> StructuralPartialEq for RoutedStrTopic<ROUTE_LEVEL>