Enum apollo_compiler::coordinate::SchemaLookupError

#[non_exhaustive]
pub enum SchemaLookupError<'coord, 'schema> {
    MissingType(&'coord NamedType),
    MissingAttribute(&'coord Name),
    InvalidArgumentAttribute(&'coord Name),
    MissingArgument(&'coord Name),
    InvalidType(&'schema ExtendedType),
}

Errors that can occur while looking up a schema coordinate.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

MissingType(&'coord NamedType)

The requested type does not exist in the schema.

MissingAttribute(&'coord Name)

The requested field or enum value does not exist on its type.

InvalidArgumentAttribute(&'coord Name)

The requested argument can not be looked up because its type does not support arguments.

MissingArgument(&'coord Name)

The requested argument does not exist on its field or directive.

InvalidType(&'schema ExtendedType)

The requested field or enum value can not be looked up because its type does not support fields.

Trait Implementations

impl<'coord, 'schema> Debug for SchemaLookupError<'coord, 'schema>

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

Formats the value using the given formatter.

impl<'coord, 'schema> Display for SchemaLookupError<'coord, 'schema>

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

Formats the value using the given formatter.

impl<'coord, 'schema> Error for SchemaLookupError<'coord, 'schema>

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

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.