Enum HeaderErrorKind

pub enum HeaderErrorKind {
    InvalidParent,
    Pow,
    Timestamp,
    Number,
    Epoch,
    Version,
}

A list specifying categories of ckb header error.

This list is intended to grow over time and it is not recommended to exhaustively match against it.

It is used with the HeaderError.

Variants

InvalidParent

It indicates that the underlying error is InvalidParentError.

Pow

It indicates that the underlying error is PowError.

Timestamp

It indicates that the underlying error is TimestampError.

Number

It indicates that the underlying error is NumberError.

Epoch

It indicates that the underlying error is EpochError.

Version

It indicates that the underlying error is BlockVersionError.

Implementations

impl HeaderErrorKind

pub fn because<E>(self, reason: E) -> HeaderError

where E: Error + Send + Sync + 'static,

Creates HeaderError base on HeaderErrorKind with an error as the reason.

pub fn other<T>(self, reason: T) -> HeaderError

where T: Display,

Creates HeaderError base on HeaderErrorKind with a simple string as the reason.

Trait Implementations

impl Clone for HeaderErrorKind

fn clone(&self) -> HeaderErrorKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for HeaderErrorKind

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

Formats the value using the given formatter.

impl Display for HeaderErrorKind

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

Formats the value using the given formatter.

impl From<HeaderErrorKind> for Error

fn from(error: HeaderErrorKind) -> Self

Converts to this type from the input type.

impl From<HeaderErrorKind> for HeaderError

fn from(kind: HeaderErrorKind) -> Self

Converts to this type from the input type.

impl PartialEq for HeaderErrorKind

fn eq(&self, other: &HeaderErrorKind) -> 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 Copy for HeaderErrorKind

impl Eq for HeaderErrorKind

impl StructuralPartialEq for HeaderErrorKind