public static final ColumnInfo[] COLUMNS_FOR_WRITING = new ColumnInfo[]{KEY, WRITABLE_VALUE};
private final ColumnInfo[] columns;
public JsonTreeTableView(TreeNode rootNode, ColumnInfo[] columnInfos) {
super(new ListTreeTableModelOnColumns(rootNode, columnInfos));
this.columns = columnInfos;
final TreeTableTree tree = getTree();
tree.setShowsRootHandles(true);