Enum StoreError 

pub enum StoreError {
    Sqlite(Error),
    Json(Error),
    UnknownNode(String),
    InvalidEdge(String),
    Corrupt(String),
}

Errors raised by the store.

Variants

Sqlite(Error)

Underlying SQLite failure.

Json(Error)

A node’s meta could not be (de)serialized as JSON.

UnknownNode(String)

An edge referenced a node key that does not exist in the store.

InvalidEdge(String)

An edge violated the provenance/confidence invariant.

Corrupt(String)

A stored value could not be interpreted (database corruption).

Trait Implementations

impl Debug for StoreError

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

Formats the value using the given formatter.

impl Display for StoreError

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

Formats the value using the given formatter.

impl Error for StoreError

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 StoreError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for StoreError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<StoreError> for OracleError

fn from(source: StoreError) -> Self

Converts to this type from the input type.

impl From<StoreError> for MemoryError

fn from(source: StoreError) -> Self

Converts to this type from the input type.

impl From<StoreError> for SyncError

fn from(source: StoreError) -> Self

Converts to this type from the input type.

impl From<StoreError> for WorkspaceError

fn from(source: StoreError) -> Self

Converts to this type from the input type.