public ServerUpdater setIcon(InputStream icon, String fileType) {
        delegate.setIcon(icon, fileType);
        return this;
    }
public ServerUpdater setIcon ( InputStream icon , String fileType ) { delegate . setIcon ( icon , fileType ) ; return this ; }
Queues the icon to be updated.

@param icon The new icon of the server.
@param fileType The type of the icon, e.g. "png" or "jpg".
@return The current instance in order to chain call methods.