Enum async_coap::ResponseStatus

pub enum ResponseStatus<T = ()> {
    Done(T),
    SendNext,
    Continue,
}

Successful return type from send descriptor handler method that indicates what should happen next.

Variants

Done(T)

Emit the given value.

SendNext

Allocate a new Message ID, resend a new request, and wait for the associated response.

This is used when handling block requests to fetch additional blocks, among other cases.

Continue

Wait for additional responses to the original request without sending new requests.

This is used when handling multicast requests and observing.

Methods

impl<T> ResponseStatus<T>

pub fn done(self) -> Option<T>

If the response status is Done(value), returns Some(value), otherwise returns None.

pub fn is_done(&self) -> bool

Returns true if the response status is Done(...), false otherwise.

pub fn is_send_next(&self) -> bool

Returns true if the response status is SendNext, false otherwise.

pub fn is_continue(&self) -> bool

Returns true if the response status is Continue, false otherwise.

pub fn as_ref(&self) -> ResponseStatus<&T>

Converts the contained type to be a reference, so that Done(T) becomes Done(&T).

pub fn as_mut(&mut self) -> ResponseStatus<&mut T>

Converts the contained type to be a mutable reference, so that Done(T) becomes Done(&mut T).

Trait Implementations

impl<T: PartialEq> PartialEq<ResponseStatus<T>> for ResponseStatus<T>

fn eq(&self, other: &ResponseStatus<T>) -> bool

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

fn ne(&self, other: &ResponseStatus<T>) -> bool

This method tests for !=.

impl<T: Clone> Clone for ResponseStatus<T>

fn clone(&self) -> ResponseStatus<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Eq> Eq for ResponseStatus<T>

impl<T: Copy> Copy for ResponseStatus<T>

impl<T: Debug> Debug for ResponseStatus<T>

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

Formats the value using the given formatter.