Class TrellisJsonValidationException

Namespace

Trellis

Assembly

Trellis.Core.dll

Thrown by Trellis JSON converters when a structured value object's invariants are violated during deserialization (e.g., Money's amount/currency rules).

[SuppressMessage("Roslynator", "RCS1194:Implement exception constructors", Justification = "JsonException's protected serialization ctor and 4/5-arg ctors are intentionally not re-exposed; the three standard ctors cover all supported usage.")]
public sealed class TrellisJsonValidationException : JsonException, ISerializable

Inheritance

object

Exception

JsonException

TrellisJsonValidationException

Implements

ISerializable

Inherited Members

JsonException.BytePositionInLine

JsonException.LineNumber

JsonException.Message

JsonException.Path

Exception.GetBaseException()

Exception.GetType()

Exception.ToString()

Exception.Data

Exception.HelpLink

Exception.HResult

Exception.InnerException

Exception.Source

Exception.StackTrace

Exception.TargetSite

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.ReferenceEquals(object, object)

Extension Methods

MaybeExtensions.AsMaybe<T>(T)

MaybeExtensions.ToResult<TValue>(TValue)

NullableExtensions.ToResult<T>(T?, Func<Error>)

NullableExtensions.ToResult<T>(T?, Error)

AggregateTestMutator.ClearMaybeField<TEntity, TValue>(TEntity, Expression<Func<TEntity, Maybe<TValue>>>)

AggregateTestMutator.SetMaybeField<TEntity, TValue>(TEntity, Expression<Func<TEntity, Maybe<TValue>>>, TValue?)

Remarks

This is a marker subclass of JsonException. Trellis.Asp's ScalarValueValidationMiddleware recognizes it and surfaces the message (and Path, when present) in the resulting Problem Details payload — restoring DX parity with MVC's model-binder error reporting, which already includes per-field JsonException messages.

Plain JsonExceptions (e.g., those thrown by System.Text.Json when a JSON value can't be coerced to a CLR type) are deliberately not surfaced because their messages can include internal type names. Trellis converters opt in to message surfacing by throwing this subclass with a curated message — for example error.GetDisplayMessage() from a Result failure.

Constructors

TrellisJsonValidationException()

Default constructor (RCS1194).

public TrellisJsonValidationException()

TrellisJsonValidationException(string)

Creates an instance with the supplied curated, user-safe message.

public TrellisJsonValidationException(string message)

Parameters

message string

TrellisJsonValidationException(string, Exception)

Wraps an inner exception with the supplied message.

public TrellisJsonValidationException(string message, Exception innerException)

Parameters

message string

innerException Exception