/// <summary>
/// Specifies expression describing your interface lookup rules for handlers and messages.
/// Defaults to <code><![CDATA[HandlerSample<IConsume<IMessage>>(h => h.Consume(null))]]></code>
/// </summary>
/// <typeparam name="THandler">The base type of the handler.</typeparam>
/// <param name="handlerSampleExpression">The handler sample expression.</param>
public void HandlerSample <THandler>(Expression <Action <THandler> > handlerSampleExpression)
{
if (handlerSampleExpression == null)
{
throw new ArgumentNullException("handlerSampleExpression");
}
_hint = MethodInvokerHint.FromConsumerSample(handlerSampleExpression);
}
public void Constrain(MethodInvokerHint hint)
{
WhereMessages(t => hint.MessageInterface.IsAssignableFrom(t));
WhereConsumers(type => type.GetInterfaces().Where(i => i.IsGenericType)
.Any(i => i.GetGenericTypeDefinition() == hint.ConsumerTypeDefinition));
}