Enum ReplyCode

#[repr(u8)]
pub enum ReplyCode {
    Success(SuccessReplyReason),
    Error(ErrorReplyReason),
    Unsupported = 255,
}

Enum representing reply code with reason of its creation.

Variants

Success(SuccessReplyReason)

Success reply.

Error(ErrorReplyReason)

Error reply.

Unsupported = 255

Unsupported code. Variant exists for backward compatibility.

Implementations

impl ReplyCode

pub fn to_bytes(self) -> [u8; 4]

Converts ReplyCode to 4 bytes array.

pub fn from_bytes(bytes: [u8; 4]) -> Self

Parses 4 bytes array to ReplyCode.

pub fn error(reason: impl Into<ErrorReplyReason>) -> Self

Constructs ReplyCode::Error(_) variant from underlying reason.

pub fn is_success(&self) -> bool

Returns bool, defining if ReplyCode represents success reply.

pub fn is_error(&self) -> bool

Returns bool, defining if ReplyCode represents error reply.

pub fn is_unsupported(&self) -> bool

Returns bool, defining if ReplyCode represents unsupported reason.

Trait Implementations

impl Clone for ReplyCode

fn clone(&self) -> ReplyCode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReplyCode

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

Formats the value using the given formatter.

impl Display for ReplyCode

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

Formats the value using the given formatter.

impl Error for ReplyCode

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.

impl From<ErrorReplyReason> for ReplyCode

fn from(source: ErrorReplyReason) -> Self

Converts to this type from the input type.

impl From<SuccessReplyReason> for ReplyCode

fn from(source: SuccessReplyReason) -> Self

Converts to this type from the input type.

impl Hash for ReplyCode

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 PartialEq for ReplyCode

fn eq(&self, other: &ReplyCode) -> 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 Sequence for ReplyCode

const CARDINALITY: usize = 19usize

Number of values of type Self.

fn next(&self) -> Option<Self>

Returns value following *self or None if this was the end.

fn previous(&self) -> Option<Self>

Returns value preceding *self or None if this was the beginning.

fn first() -> Option<Self>

Returns the first value of type Self.

fn last() -> Option<Self>

Returns the last value of type Self.

impl Copy for ReplyCode

impl Eq for ReplyCode

impl StructuralPartialEq for ReplyCode