NodeChangeListener.java 文件源码

private void onNodesChanged(ListChangeListener.Change<? extends NodeModel> change) {
    while (change.next()) {
        if (change.wasAdded()) {
            change.getAddedSubList().forEach(this::onNodeAdded);
        }
        if (change.wasRemoved()) {
            change.getRemoved().forEach(this::onNodeRemoved);
        }
    }
}