Enum eventually_core::repository::Error

pub enum Error<A, S> where
    A: Aggregate + Debug,
    S: EventStore + Debug,
    A::Error: StdError + 'static,
    S::Error: StdError + 'static,  {
    Aggregate(A::Error),
    Store(S::Error),
    NoEvents,
}

Error type returned by the Repository.

Variants

Aggregate(A::Error)

Error returned by the Aggregate, usually when recreating the State.

Store(S::Error)

Error returned by the underlying EventStore.

NoEvents

Error returned by add method when trying to add an AggregateRoot that has no Events to be flushed to the EventStore.

Trait Implementations

impl<A: Debug, S: Debug> Debug for Error<A, S> where
    A: Aggregate + Debug,
    S: EventStore + Debug,
    A::Error: StdError + 'static,
    S::Error: StdError + 'static,
    A::Error: Debug,
    S::Error: Debug, 

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

Formats the value using the given formatter.

impl<A, S> Display for Error<A, S> where
    A: Aggregate + Debug,
    S: EventStore + Debug,
    A::Error: StdError + 'static,
    S::Error: StdError + 'static, 

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

Formats the value using the given formatter.

impl<A: Eq, S: Eq> Eq for Error<A, S> where
    A: Aggregate + Debug,
    S: EventStore + Debug,
    A::Error: StdError + 'static,
    S::Error: StdError + 'static,
    A::Error: Eq,
    S::Error: Eq, 

impl<A, S> Error for Error<A, S> where
    A: Aggregate + Debug,
    S: EventStore + Debug,
    A::Error: StdError + 'static,
    S::Error: StdError + 'static, 

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl<A: PartialEq, S: PartialEq> PartialEq<Error<A, S>> for Error<A, S> where
    A: Aggregate + Debug,
    S: EventStore + Debug,
    A::Error: StdError + 'static,
    S::Error: StdError + 'static,
    A::Error: PartialEq,
    S::Error: PartialEq, 

fn eq(&self, other: &Error<A, S>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Error<A, S>) -> bool

This method tests for !=.

impl<A, S> StructuralEq for Error<A, S> where
    A: Aggregate + Debug,
    S: EventStore + Debug,
    A::Error: StdError + 'static,
    S::Error: StdError + 'static, 

impl<A, S> StructuralPartialEq for Error<A, S> where
    A: Aggregate + Debug,
    S: EventStore + Debug,
    A::Error: StdError + 'static,
    S::Error: StdError + 'static,