Enum SchemaValidationError 

pub enum SchemaValidationError {
    TypeMismatch {
        path: String,
        expected: String,
        actual: String,
    },
    MissingRequired {
        path: String,
        field: String,
    },
    OutOfRange {
        path: String,
        value: String,
        min: String,
        max: String,
    },
    StringLengthConstraint {
        path: String,
        actual: usize,
        min: usize,
        max: usize,
    },
    PatternMismatch {
        path: String,
        value: String,
        pattern: String,
    },
    ArraySizeConstraint {
        path: String,
        actual: usize,
        min: usize,
        max: usize,
    },
    DuplicateItems {
        path: String,
    },
    InvalidEnumValue {
        path: String,
        value: String,
    },
    AdditionalPropertyNotAllowed {
        path: String,
        property: String,
    },
    NoMatchingOneOf {
        path: String,
    },
    AllOfFailure {
        path: String,
        failures: String,
    },
}

Schema validation error with detailed context

Provides rich error information including the JSON path where validation failed, expected vs actual values, and human-readable error messages.

Design

• Includes full path context for nested validation failures
• Provides actionable error messages for debugging
• Zero-allocation for common error cases using String

Variants

TypeMismatch

Type mismatch error

Fields

path: String

JSON path where error occurred

expected: String

Expected type

actual: String

Actual type

MissingRequired

Missing required field

Fields

path: String

JSON path to parent object

field: String

Name of missing field

OutOfRange

Value out of range

Fields

path: String

JSON path where error occurred

value: String

Actual value

min: String

Minimum allowed value

max: String

Maximum allowed value

StringLengthConstraint

String length constraint violation

Fields

path: String

JSON path where error occurred

actual: usize

Actual string length

min: usize

Minimum allowed length

max: usize

Maximum allowed length

PatternMismatch

Pattern mismatch

Fields

path: String

JSON path where error occurred

value: String

Actual value

pattern: String

Expected pattern

ArraySizeConstraint

Array size constraint violation

Fields

path: String

JSON path where error occurred

actual: usize

Actual array size

min: usize

Minimum allowed size

max: usize

Maximum allowed size

DuplicateItems

Unique items constraint violation

Fields

path: String

JSON path where error occurred

InvalidEnumValue

Invalid enum value

Fields

path: String

JSON path where error occurred

value: String

Actual value

AdditionalPropertyNotAllowed

Additional properties not allowed

Fields

path: String

JSON path where error occurred

property: String

Property name

NoMatchingOneOf

No matching schema in OneOf

Fields

path: String

JSON path where error occurred

AllOfFailure

Not all schemas match in AllOf

Fields

path: String

JSON path where error occurred

failures: String

List of failing schema indices

Trait Implementations

impl Clone for SchemaValidationError

fn clone(&self) -> SchemaValidationError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SchemaValidationError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SchemaValidationError

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for SchemaValidationError

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

Formats the value using the given formatter.

impl Error for SchemaValidationError

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 From<&SchemaValidationError> for ValidationErrorDto

fn from(error: &SchemaValidationError) -> Self

Converts to this type from the input type.

impl From<DomainError> for SchemaValidationError

fn from(error: DomainError) -> SchemaValidationError

Converts to this type from the input type.

impl PartialEq for SchemaValidationError

fn eq(&self, other: &SchemaValidationError) -> 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 Serialize for SchemaValidationError

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SchemaValidationError