Enum Error 

pub enum Error {
    EdgeAlreadyExists(Box<dyn RawIndex>),
    NodeAlreadyExists(Box<dyn RawIndex>),
    EdgeNotFound,
    NodeNotFound,
    NoEdgesWithDomain,
    EmptyHyperedge,
    IndexError(IndexError),
    AnyError(Error),
    BoxError(Box<dyn Error + Send + Sync>),
    DeserializeError(Error),
    FmtError(Error),
    IOError(Error),
    JsonError(Error),
    Unknown(String),
}

The error type for this crate

Variants

EdgeAlreadyExists(Box<dyn RawIndex>)

NodeAlreadyExists(Box<dyn RawIndex>)

EdgeNotFound

NodeNotFound

NoEdgesWithDomain

EmptyHyperedge

IndexError(IndexError)

AnyError(Error)

BoxError(Box<dyn Error + Send + Sync>)

DeserializeError(Error)

FmtError(Error)

IOError(Error)

JsonError(Error)

Unknown(String)

Implementations

impl Error

pub fn edge_already_exists<I: RawIndex>(id: I) -> Self

returns a new EdgeAlreadyExists variant initialized with the given edge id

pub fn node_already_exists<I: RawIndex>(id: I) -> Self

returns a new NodeAlreadyExists variant initialized with the given node id

pub fn edge_not_found() -> Self

returns a new EdgeNotFound variant

pub fn node_not_found() -> Self

returns a new NodeNotFound variant

pub fn unknown<S: ToString>(s: S) -> Self

returns a new Unknown variant initialized with the given value

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<&str> for Error

fn from(s: &str) -> Self

Converts to this type from the input type.

impl From<Box<dyn Error + Sync + Send>> for Error

fn from(source: Box<dyn Error + Send + Sync>) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<IndexError> for Error

fn from(source: IndexError) -> Self

Converts to this type from the input type.

impl From<String> for Error

fn from(s: String) -> Self

Converts to this type from the input type.