Enum 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.

Implementations

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: Clone> Clone for ResponseStatus<T>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

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

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

Formats the value using the given formatter.

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

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

impl<T: Eq> Eq for ResponseStatus<T>

impl<T> StructuralPartialEq for ResponseStatus<T>