Enum xmpp_parsers::roster::Ask

pub enum Ask {
    Subscribe,
    None,
}

The sub-state of subscription with a contact.

Variants

Subscribe

Pending sub-state of the ‘none’ subscription state.

None

Value when absent.

Trait Implementations

impl AsXmlText for Ask

fn as_xml_text(&self) -> Result<Cow<'_, str>, Error>

Convert the value to an XML string in a context where an absent value cannot be represented.

fn as_optional_xml_text(&self) -> Result<Option<Cow<'_, str>>, Error>

Convert the value to an XML string in a context where an absent value can be represented.

impl Clone for Ask

fn clone(&self) -> Ask

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Ask

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

Formats the value using the given formatter.

impl Default for Ask

fn default() -> Ask

Returns the “default value” for a type.

impl FromStr for Ask

type Err = Error

The associated error which can be returned from parsing.

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

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

impl FromXmlText for Ask

fn from_xml_text(s: String) -> Result<Ask, Error>

Convert the given XML text to a value.

impl IntoAttributeValue for Ask

fn into_attribute_value(self) -> Option<String>

Turns this into an attribute string, or None if it shouldn’t be added.

impl PartialEq for Ask

fn eq(&self, other: &Ask) -> 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 StructuralPartialEq for Ask