Class DomainEventExtensions

Namespace

Savvyio.Domain

Assembly

Savvyio.Domain.dll

Extension methods for the IDomainEvent interface.

public static class DomainEventExtensions

Inheritance

object

DomainEventExtensions

Examples

This example shows how to stamp a domain event with envelope metadata and read the event identifier and timestamp later.

using System;
using Savvyio;
using Savvyio.Domain;

namespace ExampleApp;

public sealed class DomainEventExtensionsExample
{
    public (string EventId, DateTime Timestamp) Describe()
    {
        var e = new AccountOpenedEvent("ACC-42").SetEventId("evt-42").SetTimestamp(new DateTime(2026,7,1,0,0,0,DateTimeKind.Utc));
        return (e.GetEventId(), e.GetTimestamp());
    }
}

public sealed record AccountOpenedEvent(string AccountId) : Request, IDomainEvent;

Methods

GetEventId<T>(T)

Gets the string representation of the event identifier from the request.

public static string GetEventId<T>(this T request) where T : IDomainEvent

Parameters

request T

The ITracedDomainEvent to extend.

Returns

string

The string representation of the event identifier from the request.

Type Parameters

T

The model that implements the ITracedDomainEvent interface.

GetTimestamp<T>(T)

Gets the DateTime value of the timestamp from the request.

public static DateTime GetTimestamp<T>(this T request) where T : IDomainEvent

Parameters

request T

The ITracedDomainEvent to extend.

Returns

DateTime

The DateTime value of the timestamp from the request.

Type Parameters

T

The model that implements the ITracedDomainEvent interface.