Enum polodb_core::Error

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pub enum Error {
Show 60 variants UnexpectedIdType(u8, u8), NotAValidKeyType(String), InvalidField(Box<InvalidFieldStruct>), ValidationError(String), InvalidOrderOfIndex(String), IndexAlreadyExists(String), FieldTypeUnexpected(Box<FieldTypeUnexpectedStruct>), UnexpectedTypeForOp(Box<UnexpectedTypeForOpStruct>), ParseError(String), IOErr(Box<BtWrapper<Error>>), UTF8Err { source: Utf8Error, }, BsonErr(Box<BtWrapper<Error>>), BsonDeErr(Box<Error>), DataSizeTooLarge(u32, u32), DecodeEOF, DataOverflow, DataExist(String), PageSpaceNotEnough, DataHasNoPrimaryKey, ChecksumMismatch, JournalPageSizeMismatch(u32, u32), SaltMismatch, PageMagicMismatch(u32), ItemSizeGreaterThanExpected, CollectionNotFound(String), MetaPageIdError, CannotWriteDbWithoutTransaction, StartTransactionInAnotherTransaction, RollbackNotInTransaction, IllegalCollectionName(String), IllegalIndexName(String), UnexpectedPageHeader, UnexpectedPageType, UnknownTransactionType, BufferNotEnough(usize), UnknownUpdateOperation(String), IncrementNullField, VmIsHalt, CollectionAlreadyExits(String), UnableToUpdatePrimaryKey, NotAValidDatabase, Busy, DatabaseOccupied, Multiple(Vec<Error>), VersionMismatch(Box<VersionMismatchError>), LockError, CannotApplyOperation(Box<CannotApplyOperationForTypes>), NoTransactionStarted, SessionOutdated, DbIsClosed, FromUtf8Error(Box<FromUtf8Error>), DataMalformed(Box<DataMalformedReason>), DbNotReady, OnlySupportSingleFieldIndexes(Box<Document>), OnlySupportsAscendingOrder(String), DuplicateKey(Box<DuplicateKeyError>), UnknownBsonElementType(u8), RegexError(Box<RegexError>), UnknownAggregationOperation(String), InvalidAggregationStage(Box<Document>),
}

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UnexpectedIdType(u8, u8)

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NotAValidKeyType(String)

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InvalidField(Box<InvalidFieldStruct>)

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ValidationError(String)

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InvalidOrderOfIndex(String)

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IndexAlreadyExists(String)

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FieldTypeUnexpected(Box<FieldTypeUnexpectedStruct>)

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UnexpectedTypeForOp(Box<UnexpectedTypeForOpStruct>)

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ParseError(String)

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IOErr(Box<BtWrapper<Error>>)

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UTF8Err

Fields

§source: Utf8Error
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BsonErr(Box<BtWrapper<Error>>)

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BsonDeErr(Box<Error>)

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DataSizeTooLarge(u32, u32)

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DecodeEOF

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DataOverflow

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DataExist(String)

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PageSpaceNotEnough

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DataHasNoPrimaryKey

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ChecksumMismatch

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JournalPageSizeMismatch(u32, u32)

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SaltMismatch

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PageMagicMismatch(u32)

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ItemSizeGreaterThanExpected

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CollectionNotFound(String)

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MetaPageIdError

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CannotWriteDbWithoutTransaction

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StartTransactionInAnotherTransaction

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RollbackNotInTransaction

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IllegalCollectionName(String)

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IllegalIndexName(String)

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UnexpectedPageHeader

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UnexpectedPageType

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UnknownTransactionType

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BufferNotEnough(usize)

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UnknownUpdateOperation(String)

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IncrementNullField

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VmIsHalt

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CollectionAlreadyExits(String)

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UnableToUpdatePrimaryKey

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NotAValidDatabase

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Busy

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DatabaseOccupied

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Multiple(Vec<Error>)

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VersionMismatch(Box<VersionMismatchError>)

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LockError

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CannotApplyOperation(Box<CannotApplyOperationForTypes>)

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NoTransactionStarted

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SessionOutdated

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DbIsClosed

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FromUtf8Error(Box<FromUtf8Error>)

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DataMalformed(Box<DataMalformedReason>)

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DbNotReady

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OnlySupportSingleFieldIndexes(Box<Document>)

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OnlySupportsAscendingOrder(String)

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DuplicateKey(Box<DuplicateKeyError>)

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UnknownBsonElementType(u8)

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RegexError(Box<RegexError>)

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UnknownAggregationOperation(String)

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InvalidAggregationStage(Box<Document>)

Trait Implementations§

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impl Debug for Error

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

Formats the value using the given formatter. Read more
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impl Display for Error

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

Formats the value using the given formatter. Read more
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impl Error for Error

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

The lower-level source of this error, if any. Read more
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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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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. Read more
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impl From<Error> for Error

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fn from(error: BsonErr) -> Self

Converts to this type from the input type.
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impl From<Error> for Error

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fn from(error: Error) -> Self

Converts to this type from the input type.
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impl From<Error> for Error

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fn from(value: Error) -> Self

Converts to this type from the input type.
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impl From<FromUtf8Error> for Error

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fn from(value: FromUtf8Error) -> Self

Converts to this type from the input type.
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impl<T> From<PoisonError<T>> for Error

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fn from(_: PoisonError<T>) -> Self

Converts to this type from the input type.
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impl From<Utf8Error> for Error

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fn from(source: Utf8Error) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

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impl !RefUnwindSafe for Error

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impl Send for Error

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impl Sync for Error

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impl Unpin for Error

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impl !UnwindSafe for Error

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> Conv for T

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fn conv<T>(self) -> T
where Self: Into<T>,

Converts self into T using Into<T>. Read more
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impl<T> FmtForward for T

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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Pipe for T
where T: ?Sized,

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fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
where Self: Sized,

Pipes by value. This is generally the method you want to use. Read more
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fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R
where R: 'a,

Borrows self and passes that borrow into the pipe function. Read more
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fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R
where R: 'a,

Mutably borrows self and passes that borrow into the pipe function. Read more
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fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

Borrows self, then passes self.borrow() into the pipe function. Read more
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fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R ) -> R
where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more
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fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

Borrows self, then passes self.as_ref() into the pipe function.
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fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.as_mut() into the pipe function.
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fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

Borrows self, then passes self.deref() into the pipe function.
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fn pipe_deref_mut<'a, T, R>( &'a mut self, func: impl FnOnce(&'a mut T) -> R ) -> R
where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.deref_mut() into the pipe function.
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impl<T> Tap for T

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fn tap(self, func: impl FnOnce(&Self)) -> Self

Immutable access to a value. Read more
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fn tap_mut(self, func: impl FnOnce(&mut Self)) -> Self

Mutable access to a value. Read more
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fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Immutable access to the Borrow<B> of a value. Read more
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fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Mutable access to the BorrowMut<B> of a value. Read more
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fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Immutable access to the AsRef<R> view of a value. Read more
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fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Mutable access to the AsMut<R> view of a value. Read more
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fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Immutable access to the Deref::Target of a value. Read more
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fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Mutable access to the Deref::Target of a value. Read more
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fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.
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fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds.
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fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds.
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fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.
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fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds.
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fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds.
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fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.
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fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.
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impl<T> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T> TryConv for T

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fn try_conv<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V