Hi João, Does your custom ActionScript collection class use [RemoteClass(alias="...")] metadata to map to your corresponding custom Java collection class on the server?
Using [RemoteClass] requires that you have a hard dependency on this custom AS collection class in your app in order for mxmlc to generate the necessary registerClassAlias call during Flex app init; if you don't have an explicit variable of this type in your app, just create a dummy variable during startup that is thrown away and gc'ed and it should do the trick. Best, Seth From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of Joao Kreuzberg Sent: Monday, November 24, 2008 12:37 PM To: [email protected] Subject: [flexcoders] [CUSTOM COLLECTION SERIALIZATION - BLAZEDS] Hello guys, I have a custom collection in Java and I'd like to bind it to my custom collection in Flex using AMF. I'm using BlazeDS. I implemented IExternalizable and Externalizable both ends but I still always get back a ArrayList instead of my custom implementation. The objects inside of the collection are bound correctly, only the collection that remains. Any hints about this? Regards, João

