Enum Param 

pub enum Param {
    Transport(Transport),
    User(User),
    Method(Method),
    Ttl(Ttl),
    Maddr(Maddr),
    Lr,
    Branch(Branch),
    Received(Received),
    Tag(Tag),
    Expires(Expires),
    Q(Q),
    Other(OtherParam, Option<OtherParamValue>),
}

This enum holds all the possible parameters found in SIP(S) URIs, and headers like From, To, Contact, Via etc. For better safety, we should probably define different param enums for each of those cases since, for instance, a branch parameter should not appear in a Contact header, however we have it in the same enum for simplicity for now and delegate this safety to the user.

Variants

Transport(Transport)

User(User)

Method(Method)

Ttl(Ttl)

Maddr(Maddr)

Lr

Branch(Branch)

Received(Received)

Tag(Tag)

Expires(Expires)

Q(Q)

Other(OtherParam, Option<OtherParamValue>)

Trait Implementations

impl Clone for Param

fn clone(&self) -> Param

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Param

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

Formats the value using the given formatter.

impl Display for Param

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

Formats the value using the given formatter.

impl From<Branch> for Param

fn from(param: Branch) -> Self

Converts to this type from the input type.

impl From<Expires> for Param

fn from(param: Expires) -> Self

Converts to this type from the input type.

impl From<Maddr> for Param

fn from(param: Maddr) -> Self

Converts to this type from the input type.

impl From<Q> for Param

fn from(param: Q) -> Self

Converts to this type from the input type.

impl From<Received> for Param

fn from(param: Received) -> Self

Converts to this type from the input type.

impl From<Tag> for Param

fn from(param: Tag) -> Self

Converts to this type from the input type.

impl From<Ttl> for Param

fn from(param: Ttl) -> Self

Converts to this type from the input type.

impl From<User> for Param

fn from(param: User) -> Self

Converts to this type from the input type.

impl PartialEq for Param

fn eq(&self, other: &Param) -> 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<'a> TryFrom<(&'a str, Option<&'a str>)> for Param

type Error = Error

The type returned in the event of a conversion error.

fn try_from(from: (&'a str, Option<&'a str>)) -> Result<Self, Self::Error>

Performs the conversion.

impl Eq for Param

impl StructuralPartialEq for Param