Object (int rowIndex, int columnIndex) { if (rowIndex >= getRowCount()) { return null; } final EnumerationChildrenRenderer.ChildInfo row = myData.get(rowIndex); return switch (columnIndex) { case NAME_TABLE_COLUMN -> row.myName; case EXPRESSION_TABLE_COLUMN -> row.myExpression; case ONDEMAND_TABLE_COLUMN -> row.myOnDemand; default -> null; }; }