Struct MutationError 

pub struct MutationError {
    pub code: ErrorCode,
    pub message: String,
    pub data: Map<String, Value>,
}

A refused mutation: the reference’s MutationError (code, message, data).

Fields

code: ErrorCode

message: String

data: Map<String, Value>

The §8 data fields (op_index, block, current, retriable, …).

Implementations

impl MutationError

pub fn new(code: ErrorCode, message: impl Into<String>) -> Self

An error with no data.

pub fn with_data( code: ErrorCode, message: impl Into<String>, data: Value, ) -> Self

An error with a data object.

pub fn to_json(&self) -> Value

{ code, ...data } — the wire shape (§9 expect.steps[i].error).

Trait Implementations

impl Clone for MutationError

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MutationError

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

Formats the value using the given formatter.

impl Display for MutationError

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

Formats the value using the given formatter.

impl Error for MutationError

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 PartialEq for MutationError

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for MutationError