Enum HandleServiceRenamedError 

#[non_exhaustive]
pub enum HandleServiceRenamedError {
    NameAlreadyRegistered(Name),
    ServiceNotFound(ServiceHandle),
}

Available on crate features alloc or no-atomic or std only.

Errors raised by Endpoint::handle_service_renamed.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

NameAlreadyRegistered(Name)

The new name is already registered to a different service.

ServiceNotFound(ServiceHandle)

The handle does not refer to a registered service.

Implementations

impl HandleServiceRenamedError

pub const fn is_name_already_registered(&self) -> bool

Returns true if this value is of type NameAlreadyRegistered. Returns false otherwise

pub const fn is_service_not_found(&self) -> bool

Returns true if this value is of type ServiceNotFound. Returns false otherwise

impl HandleServiceRenamedError

pub fn unwrap_name_already_registered(self) -> Name

Unwraps this value to the HandleServiceRenamedError::NameAlreadyRegistered variant. Panics if this value is of any other type.

pub fn unwrap_name_already_registered_ref(&self) -> &Name

Unwraps this reference to the HandleServiceRenamedError::NameAlreadyRegistered variant. Panics if this value is of any other type.

pub fn unwrap_service_not_found(self) -> ServiceHandle

Unwraps this value to the HandleServiceRenamedError::ServiceNotFound variant. Panics if this value is of any other type.

pub fn unwrap_service_not_found_ref(&self) -> &ServiceHandle

Unwraps this reference to the HandleServiceRenamedError::ServiceNotFound variant. Panics if this value is of any other type.

impl HandleServiceRenamedError

pub fn try_unwrap_name_already_registered( self, ) -> Result<Name, TryUnwrapError<Self>>

Attempts to unwrap this value to the HandleServiceRenamedError::NameAlreadyRegistered variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_name_already_registered_ref( &self, ) -> Result<&Name, TryUnwrapError<&Self>>

Attempts to unwrap this reference to the HandleServiceRenamedError::NameAlreadyRegistered variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_service_not_found( self, ) -> Result<ServiceHandle, TryUnwrapError<Self>>

Attempts to unwrap this value to the HandleServiceRenamedError::ServiceNotFound variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

pub fn try_unwrap_service_not_found_ref( &self, ) -> Result<&ServiceHandle, TryUnwrapError<&Self>>

Attempts to unwrap this reference to the HandleServiceRenamedError::ServiceNotFound variant. Returns a [TryUnwrapError] with the original value if this value is of any other type.

Trait Implementations

impl Clone for HandleServiceRenamedError

fn clone(&self) -> HandleServiceRenamedError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HandleServiceRenamedError

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

Formats the value using the given formatter.

impl Display for HandleServiceRenamedError

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

Formats the value using the given formatter.

impl Error for HandleServiceRenamedError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.