public virtual void Register(IAggregate aggregate)
{
if (aggregate == null)
{
throw new ArgumentNullException("aggregate");
}
this.registered = aggregate;
var state = aggregate.GetSnapshot();
// Get instance methods named Apply with one parameter returning void
var applyMethods = state.GetType()
.GetMethods(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance)
.Where(m => m.Name == "Apply" && m.GetParameters().Length == 1 && m.ReturnParameter.ParameterType == typeof(void))
.Select(m => new
{
Method = m,
MessageType = m.GetParameters().Single().ParameterType
});
foreach (var apply in applyMethods)
{
var applyMethod = apply.Method;
this.handlers.Add(apply.MessageType, m => applyMethod.Invoke(state, new[] { m as object }));
}
}