/// <summary>
/// Intercept messages and signals for a <see cref="Behavior{TMessage}"/> by first passing them to a <see cref="IBehaviorInterceptor{TOuter,TInner}"/>.
///
/// When a behavior returns a new behavior as a result of processing a signal or message and that behavior already contains
/// the same interceptor, only the innermost interceptor is kept. This is to protect against stack overflow when recursively defining behaviors.
/// </summary>
public static Behavior <TOut> Intercept <TOut, TIn>(this Behavior <TIn> behavior, IBehaviorInterceptor <TOut, TIn> interceptor) where TIn : class where TOut : class
{
return(new DeferredBehavior <TOut>(context =>
{
var i = new Interceptor <TOut, TIn>(interceptor, behavior);
return i.PreStart(context);
}));
}
public Interceptor(IBehaviorInterceptor <TOut, TIn> interceptor, Behavior <TIn> behavior)
{
_interceptor = interceptor;
_behavior = behavior;
}
