Class DomainException

Namespace

Savvyio.Domain

Assembly

Savvyio.Core.dll

The exception that is thrown when a domain model is not in a valid state.

public class DomainException : Exception, ISerializable

Inheritance

object

Exception

DomainException

Implements

ISerializable

Inherited Members

Exception.GetBaseException()

Exception.GetType()

Exception.ToString()

Exception.Data

Exception.HelpLink

Exception.HResult

Exception.InnerException

Exception.Message

Exception.Source

Exception.StackTrace

Exception.TargetSite

Exception.SerializeObjectState

Examples

Throw a DomainException when a domain invariant is violated to surface a domain-meaningful error that the application layer can map to an appropriate response.

using System;
using Savvyio.Domain;

namespace ExampleApp;

public sealed class DomainExceptionExample
{
    public void ValidateOrder(int quantity)
    {
        try
        {
            EnsurePositiveQuantity(quantity);
        }
        catch (DomainException exception)
        {
            Console.WriteLine($"Domain violation: {exception.Message}");
            throw;
        }
    }

    private static void EnsurePositiveQuantity(int quantity)
    {
        if (quantity <= 0) { throw new DomainException("Order quantity must be greater than zero."); }
    }
}

Constructors

DomainException()

Initializes a new instance of the DomainException class.

public DomainException()

DomainException(Exception)

Initializes a new instance of the DomainException class.

public DomainException(Exception innerException)

Parameters

innerException Exception

The exception that is the cause of the current exception.

DomainException(string, Exception)

Initializes a new instance of the DomainException class.

public DomainException(string message, Exception innerException = null)

Parameters

message string

The message that describes the invalid state of the domain model.

innerException Exception

The exception that is the cause of the current exception.