code: function() {
  
  		var name;
  
  		for (name in this._data_bindings_by_property) {
  
  			this._data_bindings_by_property[name].destroy();
  
  		}
  
  		for (name in this._data_segments) {
  
  			this._data_segments[name].destroy();
  
  		}
  
  		this.suspendRefreshable();
  
  	}
docs: Free resources and make this instance unusable