Struct harmonizer::CompositionError

pub struct CompositionError {
    pub message: Option<String>,
    pub extensions: Option<CompositionErrorExtensions>,
}

An error which occurred during JavaScript composition.

The shape of this error is meant to mimick that of the error created within JavaScript, which is a GraphQLError from the [graphql-js] library.

Fields

message: Option<String>

A human-readable description of the error that prevented composition.

extensions: Option<CompositionErrorExtensions>

CompositionErrorExtensions

Implementations

impl CompositionError

An error that was received during composition within JavaScript.

pub fn code(&self) -> &str

Retrieve the error code from an error received during composition.

Trait Implementations

impl Debug for CompositionError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CompositionError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Display for CompositionError

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

Formats the value using the given formatter.

impl Error for CompositionError

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

The lower-level source of this error, if any.

pub fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

pub fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl PartialEq<CompositionError> for CompositionError

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Serialize for CompositionError

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CompositionError