Struct poster::UserProperties

pub struct UserProperties { /* private fields */ }

Map collection for reading user properties as key-value pairs from packets.

Implementations

impl UserProperties

pub fn len(&self) -> usize

Returns a number of key-value pairs in the container.

pub fn is_empty(&self) -> bool

Returns true if the container is empty.

pub fn contains_key(&self, key: &str) -> bool

Returns true if the container contains at least one element with the given key.

pub fn get<'a>(&'a self, key: &'a str) -> impl Iterator<Item = &'a str>

Returns an iterator to the values under the given key.

pub fn keys(&self) -> impl Iterator<Item = &str>

Returns an iterator which iterates over the keys. Note that it can contain duplicates.

pub fn values(&self) -> impl Iterator<Item = &str>

Returns an iterator which iterates over the keys.

pub fn iter(&self) -> impl Iterator<Item = (&str, &str)>

Returns an iterator which iterates over key-value tuples.

Trait Implementations

impl Clone for UserProperties

fn clone(&self) -> UserProperties

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for UserProperties

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

Formats the value using the given formatter.

impl Default for UserProperties

fn default() -> UserProperties

Returns the “default value” for a type.

impl From<Vec<UTF8StringPair, Global>> for UserProperties

fn from(val: Vec<UTF8StringPair>) -> Self

Converts to this type from the input type.

impl From<Vec<UserProperty, Global>> for UserProperties

fn from(val: Vec<UserProperty>) -> Self

Converts to this type from the input type.