Struct aldrin_core::ServiceId

pub struct ServiceId {
    pub object_id: ObjectId,
    pub uuid: ServiceUuid,
    pub cookie: ServiceCookie,
}

Id of a service.

A ServiceId consists of three parts:

• An ObjectId, identifying the associated object on the bus
• A ServiceUuid, identifying the service of the object
• A ServiceCookie, a random UUID chosen by the broker

It is important to point out, that when a service is destroyed and later created again with the same ServiceUuid, then the ServiceCookie and consequently the ServiceId will be different.

Fields

object_id: ObjectId

Id of the associated object.

uuid: ServiceUuid

UUID of the service.

cookie: ServiceCookie

Cookie of the service.

Implementations

impl ServiceId

pub const NIL: Self = _

Nil ServiceId (all zeros).

pub const fn new( object_id: ObjectId, uuid: ServiceUuid, cookie: ServiceCookie, ) -> Self

Creates a new ServiceId from an ObjectId, a ServiceUuid and a ServiceCookie.

pub const fn is_nil(&self) -> bool

Checks if the id is nil (all zeros).

Trait Implementations

impl<'arbitrary> Arbitrary<'arbitrary> for ServiceId

fn arbitrary(u: &mut Unstructured<'arbitrary>) -> Result<Self>

Generate an arbitrary value of Self from the given unstructured data.

fn arbitrary_take_rest(u: Unstructured<'arbitrary>) -> Result<Self>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

impl Clone for ServiceId

fn clone(&self) -> ServiceId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ServiceId

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

Formats the value using the given formatter.

impl Default for ServiceId

fn default() -> ServiceId

Returns the “default value” for a type.

impl Deserialize for ServiceId

fn deserialize( deserializer: Deserializer<'_, '_>, ) -> Result<Self, DeserializeError>

impl Hash for ServiceId

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ServiceId

fn cmp(&self, other: &ServiceId) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for ServiceId

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for ServiceId

fn partial_cmp(&self, other: &ServiceId) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for ServiceId

fn serialize(&self, serializer: Serializer<'_>) -> Result<(), SerializeError>

impl Copy for ServiceId

impl Eq for ServiceId

impl StructuralPartialEq for ServiceId