Struct ExecutionError

pub struct ExecutionError<S> { /* private fields */ }

Error type for errors that occur during query execution

All execution errors contain the source position in the query of the field that failed to resolve. It also contains the field stack.

Implementations

impl<S> ExecutionError<S>

pub fn at_origin(error: FieldError<S>) -> ExecutionError<S>

Construct a new execution error occuring at the beginning of the query

impl<S> ExecutionError<S>

pub fn error(&self) -> &FieldError<S>

The error message

pub fn location(&self) -> &SourcePosition

The source location in the query of the field that failed to resolve

pub fn path(&self) -> &[String]

The path of fields leading to the field that generated this error

Trait Implementations

impl<S: Clone> Clone for ExecutionError<S>

fn clone(&self) -> ExecutionError<S>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<S: Debug> Debug for ExecutionError<S>

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

Formats the value using the given formatter.

impl<S> Ord for ExecutionError<S>

where Self: Eq,

fn cmp(&self, other: &ExecutionError<S>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<S: PartialEq> PartialEq for ExecutionError<S>

fn eq(&self, other: &ExecutionError<S>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<S> PartialOrd for ExecutionError<S>

where Self: PartialEq,

fn partial_cmp(&self, other: &ExecutionError<S>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T: Serialize> Serialize for ExecutionError<T>

fn serialize<S: Serializer>(&self, ser: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl<S> Eq for ExecutionError<S>

where Self: PartialEq,

impl<S> StructuralPartialEq for ExecutionError<S>