Enum `ErrorKind`

enum ErrorKind

The kinds of errors that can happen we deserializing into a Path.

This type is obtained through FailedToDeserializePathParams::kind or FailedToDeserializePathParams::into_kind and is useful for building more precise error messages.

Variants

WrongNumberOfParameters { got: usize, expected: usize }

The URI contained the wrong number of parameters.

ParseErrorAtKey { key: String, value: String, expected_type: &'static str }

Failed to parse the value at a specific key into the expected type.

This variant is used when deserializing into types that have named fields, such as structs.

ParseErrorAtIndex { index: usize, value: String, expected_type: &'static str }

Failed to parse the value at a specific index into the expected type.

This variant is used when deserializing into sequence types, such as tuples.

ParseError { value: String, expected_type: &'static str }

Failed to parse a value into the expected type.

This variant is used when deserializing into a primitive type (such as String and u32).

InvalidUtf8InPathParam { key: String }

A parameter contained text that, once percent decoded, wasn't valid UTF-8.

UnsupportedType { name: &'static str }

Tried to serialize into an unsupported type such as nested maps.

This error kind is caused by programmer errors and thus gets converted into a 500 Internal Server Error response.

DeserializeError { key: String, value: String, message: String }

Failed to deserialize the value with a custom deserialization error.

Message(String)

Catch-all variant for errors that don't fit any other variant.

Implementations

`impl Debug for ErrorKind`

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

`impl Display for ErrorKind`

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

`impl Eq for ErrorKind`

`impl Freeze for ErrorKind`

`impl PartialEq for ErrorKind`

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

`impl RefUnwindSafe for ErrorKind`

`impl Send for ErrorKind`

`impl StructuralPartialEq for ErrorKind`

`impl Sync for ErrorKind`

`impl Unpin for ErrorKind`

`impl UnwindSafe for ErrorKind`

`impl<Q, K> Equivalent for ErrorKind`

fn equivalent(self: &Self, key: &K) -> bool

`impl<Q, K> Equivalent for ErrorKind`

fn equivalent(self: &Self, key: &K) -> bool

`impl<T> Any for ErrorKind`

fn type_id(self: &Self) -> TypeId

`impl<T> Borrow for ErrorKind`

fn borrow(self: &Self) -> &T

`impl<T> BorrowMut for ErrorKind`

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

`impl<T> From for ErrorKind`

fn from(t: T) -> T: Returns the argument unchanged.

`impl<T> Instrument for ErrorKind`

`impl<T> Same for ErrorKind`

`impl<T> ToString for ErrorKind`

fn to_string(self: &Self) -> String

`impl<T> WithSubscriber for ErrorKind`

`impl<T, U> Into for ErrorKind`

fn into(self: Self) -> U

Calls U::from(self).

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

`impl<T, U> TryFrom for ErrorKind`

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

`impl<T, U> TryInto for ErrorKind`

fn try_into(self: Self) -> Result<U, <U as TryFrom<T>>::Error>

`impl<V, T> VZip for ErrorKind`

fn vzip(self: Self) -> V