Struct Refusal 

pub struct Refusal {
    pub code: KernelErrorCode,
    pub message: String,
    pub detail: Option<Value>,
}

A refusal, already shaped as the answer the wire will send.

The contract makes a refusal a VALUE (KernelResult::Error), so this carries the wire code from the start instead of being translated at the boundary and losing the reason on the way.

Fields

code: KernelErrorCode

message: String

detail: Option<Value>

Implementations

impl Refusal

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

pub fn with_detail(self, detail: Value) -> Self

pub fn validation(message: impl Into<String>) -> Self

pub fn not_found(message: impl Into<String>) -> Self

pub fn storage(message: impl Into<String>) -> Self

pub fn into_result(self) -> KernelResult

Trait Implementations

impl Clone for Refusal

fn clone(&self) -> Refusal

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Refusal

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

Formats the value using the given formatter.

impl Display for Refusal

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

Formats the value using the given formatter.

impl From<AppendError> for Refusal

fn from(error: AppendError) -> Self

The store’s refusals, given their wire codes. VersionConflict and Fenced carry their numbers into detail because a caller that means to retry needs the actual value, not just the name of the failure.

impl From<StorageError> for Refusal

fn from(error: StorageError) -> Self

Converts to this type from the input type.

impl PartialEq for Refusal

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Refusal