function _forEachRenderable(callback) {
        if (this._nodesById) {
            for (var key in this._nodesById) {
                callback(this._nodesById[key]);
            }
        }
        else {
            var sequence = this._viewSequence.getHead();
            while (sequence) {
                var renderable = sequence.get();
                if (renderable) {
                    callback(renderable);
                }
                sequence = sequence.getNext();
            }
        }
    }
function _forEachRenderable(callback) {
        if (this._nodesById) {
            for (var key in this._nodesById) {
                callback(this._nodesById[key]);
            }
        }
        else {
            var sequence = this._viewSequence.getHead();
            while (sequence) {
                var renderable = sequence.get();
                if (renderable) {
                    callback(renderable);
                }
                sequence = sequence.getNext();
            }
        }
    }
function _forEachRenderable ( callback ) { if ( this . _nodesById ) { for ( var key in this . _nodesById ) { callback ( this . _nodesById [ key ] ) ; } } else { var sequence = this . _viewSequence . getHead ( ) ; while ( sequence ) { var renderable = sequence . get ( ) ; if ( renderable ) { callback ( renderable ) ; } sequence = sequence . getNext ( ) ; } } }
Helper function to enumerate all the renderables in the datasource
Helper function to enumerate all the renderables in the datasource