Enum EntityKind 

pub enum EntityKind {
    Topic,
    ServiceRequest,
    ServiceResponse,
}

The ROS 2 subsystem a name belongs to, which fixes its DDS prefix.

Variants

Topic

A topic; DDS prefix rt.

ServiceRequest

The request side of a service; DDS prefix rq.

ServiceResponse

The reply side of a service; DDS prefix rr.

Implementations

impl EntityKind

pub fn prefix(self) -> &'static str

Returns the DDS topic prefix for this subsystem.

Returns

"rt" for a topic, "rq" for a service request, "rr" for a service response.

Trait Implementations

impl Clone for EntityKind

fn clone(&self) -> EntityKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for EntityKind

impl Debug for EntityKind

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

Formats the value using the given formatter.

impl Eq for EntityKind

impl PartialEq for EntityKind

fn eq(&self, other: &EntityKind) -> 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 EntityKind