Enum cassandra_protocol::frame::message_error::ErrorType

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#[non_exhaustive]
pub enum ErrorType {

Show 18 variants    Server,
    Protocol,
    Authentication,
    Unavailable(UnavailableError),
    Overloaded,
    IsBootstrapping,
    Truncate,
    WriteTimeout(WriteTimeoutError),
    ReadTimeout(ReadTimeoutError),
    ReadFailure(ReadFailureError),
    FunctionFailure(FunctionFailureError),
    WriteFailure(WriteFailureError),
    Syntax,
    Unauthorized,
    Invalid,
    Config,
    AlreadyExists(AlreadyExistsError),
    Unprepared(UnpreparedError),

}
Expand description

Additional error info in accordance to Cassandra protocol v4.

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
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Server

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Protocol

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Authentication

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Unavailable(UnavailableError)

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Overloaded

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IsBootstrapping

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Truncate

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WriteTimeout(WriteTimeoutError)

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ReadTimeout(ReadTimeoutError)

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ReadFailure(ReadFailureError)

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FunctionFailure(FunctionFailureError)

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WriteFailure(WriteFailureError)

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Syntax

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Unauthorized

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Invalid

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Config

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AlreadyExists(AlreadyExistsError)

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Unprepared(UnpreparedError)

Implementations§

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impl ErrorType

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pub fn from_cursor_with_code( cursor: &mut Cursor<&[u8]>, error_code: CInt, version: Version ) -> Result<ErrorType>

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pub fn to_error_code(&self) -> CInt

Trait Implementations§

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impl Clone for ErrorType

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fn clone(&self) -> ErrorType

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ErrorType

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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 PartialEq for ErrorType

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fn eq(&self, other: &ErrorType) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Serialize for ErrorType

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fn serialize(&self, cursor: &mut Cursor<&mut Vec<u8>>, version: Version)

Serializes given value using the cursor.
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fn serialize_to_vec(&self, version: Version) -> Vec<u8>

Wrapper for easily starting hierarchical serialization.
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impl Eq for ErrorType

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impl StructuralPartialEq for ErrorType

Auto Trait Implementations§

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> 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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. 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.