     private var engine: BrowserEngine
     private var className: String
     private var disposable: NSKeyValueObservation?
+    fileprivate var searchController : UISearchController?
     
     private lazy var viewRealm: RBSRealmBrowserView = {
         let view = RBSRealmBrowserView()

            viewRealm.tableView.allowsMultipleSelection = newValue
        }
    }
    
    fileprivate var searchController : UISearchController?
    
    init(className: String, engine: BrowserEngine) {
        self.engine = engine
        self.className = className
        super.init(nibName: nil, bundle: nil)
        title = className
    }
    
    override func loadView() {

        viewRealm.tableView.reloadData()
    }
    
    deinit {
        NSLog("deinit \(self)")
    }
    
    // MARK: - View setup
