Enum ScannerError 

pub enum ScannerError {
    RpcError(Arc<RpcError<TransportErrorKind>>),
    ServiceShutdown,
    BlockNotFound(BlockId),
    Timeout,
    BlockExceedsLatest(&'static str, u64, u64),
    InvalidEventCount,
    InvalidMaxBlockRange,
    SubscriptionClosed,
}

Variants

RpcError(Arc<RpcError<TransportErrorKind>>)

ServiceShutdown

BlockNotFound(BlockId)

Timeout

BlockExceedsLatest(&'static str, u64, u64)

InvalidEventCount

InvalidMaxBlockRange

SubscriptionClosed

Trait Implementations

impl Clone for ScannerError

fn clone(&self) -> ScannerError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ScannerError

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

Formats the value using the given formatter.

impl Display for ScannerError

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

Formats the value using the given formatter.

impl Error for ScannerError

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<Error> for ScannerError

fn from(error: RobustProviderError) -> ScannerError

Converts to this type from the input type.

impl From<RpcError<TransportErrorKind>> for ScannerError

fn from(error: RpcError<TransportErrorKind>) -> Self

Converts to this type from the input type.

impl<T: Clone> PartialEq<ScannerError> for Result<ScannerMessage<T>, ScannerError>

fn eq(&self, other: &ScannerError) -> 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.