pub enum GetError {
ReDbStorageError(StorageError),
ReDbTransactionError(TransactionError),
ReDbTableError(TableError),
NotFound,
MessagePack(Error),
}
Expand description
Errors that can occur during PkvStore::get
Variants§
ReDbStorageError(StorageError)
An internal storage error from the redb
crate
ReDbTransactionError(TransactionError)
An internal transaction error from the redb
crate
ReDbTableError(TableError)
An internal table error from the redb
crate
NotFound
The value for the given key was not found
MessagePack(Error)
Error when deserializing the value
Trait Implementations§
source§impl Error for GetError
impl Error for GetError
source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
Returns the lower-level source of this error, if any. Read more
1.0.0 · source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
source§impl From<StorageError> for GetError
impl From<StorageError> for GetError
source§fn from(source: StorageError) -> Self
fn from(source: StorageError) -> Self
Converts to this type from the input type.
source§impl From<TableError> for GetError
impl From<TableError> for GetError
source§fn from(source: TableError) -> Self
fn from(source: TableError) -> Self
Converts to this type from the input type.
source§impl From<TransactionError> for GetError
impl From<TransactionError> for GetError
source§fn from(source: TransactionError) -> Self
fn from(source: TransactionError) -> Self
Converts to this type from the input type.
Auto Trait Implementations§
impl Freeze for GetError
impl !RefUnwindSafe for GetError
impl Send for GetError
impl Sync for GetError
impl Unpin for GetError
impl !UnwindSafe for GetError
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
source§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Convert
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
.source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.source§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.source§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.