Enum mqtt_v5::topic::TopicFilter

pub enum TopicFilter {
    Concrete {
        filter: String,
        level_count: u32,
    },
    Wildcard {
        filter: String,
        level_count: u32,
    },
    SharedConcrete {
        group_name: String,
        filter: String,
        level_count: u32,
    },
    SharedWildcard {
        group_name: String,
        filter: String,
        level_count: u32,
    },
}

A filter for subscribers to indicate which topics they want to receive messages from. Can contain wildcards.

Variants

Concrete

Fields of Concrete

filter: Stringlevel_count: u32

Wildcard

Fields of Wildcard

filter: Stringlevel_count: u32

SharedConcrete

Fields of SharedConcrete

group_name: Stringfilter: Stringlevel_count: u32

SharedWildcard

Fields of SharedWildcard

group_name: Stringfilter: Stringlevel_count: u32

Methods

impl<'a> TopicFilter

Important traits for TopicLevels<'a>

impl<'a> Iterator for TopicLevels<'a> type Item = TopicLevel<'a>;

pub fn levels(&'a self) -> TopicLevels<'a>

Trait Implementations

impl Debug for TopicFilter

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

Formats the value using the given formatter.

impl FromStr for TopicFilter

type Err = TopicParseError

The associated error which can be returned from parsing.

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

Parses a string s to return a value of this type.

impl PartialEq<TopicFilter> for TopicFilter

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralPartialEq for TopicFilter