Enum CommentError 

#[non_exhaustive]
pub enum CommentError {
    UnexpectedKind(u16),
    MissingRoot,
    MissingParent,
    MissingValue {
        tag: &'static str,
    },
    InvalidKind(String),
    InvalidEventId(EventIdError),
    InvalidCoordinate(CoordinateError),
    InvalidRelay(RelayUrlError),
    InvalidPubkey(PublicKeyError),
}

Errors raised when parsing a NIP-22 comment event.

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.

UnexpectedKind(u16)

The event’s kind was not 1111.

MissingRoot

The event was missing a root scope tag (E/A/I).

MissingParent

The event was missing a parent scope tag (e/a/i).

MissingValue

A recognised tag was missing its value.

Fields

tag: &'static str

Wire name of the offending tag head.

InvalidKind(String)

A K/k value did not parse as u16.

InvalidEventId(EventIdError)

An E/e tag’s id did not parse.

InvalidCoordinate(CoordinateError)

An A/a tag’s coordinate did not parse.

InvalidRelay(RelayUrlError)

A relay hint did not parse.

InvalidPubkey(PublicKeyError)

A P/p tag’s pubkey did not parse.

Trait Implementations

impl Clone for CommentError

fn clone(&self) -> CommentError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CommentError

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

Formats the value using the given formatter.

impl Display for CommentError

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

Formats the value using the given formatter.

impl Error for CommentError

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<CoordinateError> for CommentError

fn from(source: CoordinateError) -> Self

Converts to this type from the input type.

impl From<EventIdError> for CommentError

fn from(source: EventIdError) -> Self

Converts to this type from the input type.

impl From<PublicKeyError> for CommentError

fn from(source: PublicKeyError) -> Self

Converts to this type from the input type.

impl From<RelayUrlError> for CommentError

fn from(source: RelayUrlError) -> Self

Converts to this type from the input type.