Struct mqtt::topic_filter::TopicFilter

pub struct TopicFilter(_);

Topic filter

http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt-v3.1.1-os.html#_Toc398718106

use mqtt::{TopicFilter, TopicNameRef};

let topic_filter = TopicFilter::new("sport/+/player1").unwrap();
let matcher = topic_filter.get_matcher();
assert!(matcher.is_match(TopicNameRef::new("sport/abc/player1").unwrap()));

Methods

impl TopicFilter

pub fn new<S: Into<String>>(topic: S) -> Result<TopicFilter, TopicFilterError>

Creates a new topic filter from string Return error if it is not a valid topic filter

pub unsafe fn new_unchecked<S: Into<String>>(topic: S) -> TopicFilter

Creates a new topic filter from string without validation

Methods from Deref<Target = TopicFilterRef>

pub fn get_matcher<'a>(&'a self) -> TopicFilterMatcher<'a>

Get a matcher

Trait Implementations

impl Debug for TopicFilter

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

Formats the value using the given formatter.

impl Eq for TopicFilter

impl PartialEq 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 Clone for TopicFilter

fn clone(&self) -> TopicFilter

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Encodable for TopicFilter

type Err = TopicFilterError

fn encode<W: Write>(&self, writer: &mut W) -> Result<(), TopicFilterError>

Encodes to writer

fn encoded_length(&self) -> u32

Length of bytes after encoded

impl Decodable for TopicFilter

type Err = TopicFilterError

type Cond = ()

fn decode_with<R: Read>(     reader: &mut R,     _rest: Option<()> ) -> Result<TopicFilter, TopicFilterError>

Decodes object with additional data (or hints)

fn decode<R: Read>(reader: &mut R) -> Result<Self, Self::Err>

Decodes object from reader

impl Deref for TopicFilter

type Target = TopicFilterRef

The resulting type after dereferencing.

fn deref(&self) -> &TopicFilterRef

Dereferences the value.