}
}).
addAction("Post to Wall", new AbstractParameterizedAction<User, ObjectDescription<Post>>() {
@Override
public void execute(final User obj, final String param, final AsyncCallback<ObjectDescription<Post>> callback) {
FeedPostOptions postOptions = FeedPostOptions.createFeedPostOptions().setMessage(param);
FBGWT.Graph.User.postToWall(obj.getID(), postOptions, new ObjectTransformingCallback<Post>(getPostDescriber(), callback));
}
}).
addAction("Tagged In", new AbstractAction<User, List<ObjectDescription<Post>>>() {
@Override