question: returns the variable name that the column is showing . concode_field_sep List<Field> fields concode_elem_sep List<String> values concode_elem_sep String variable concode_elem_sep String label concode_elem_sep List<Column> columns concode_elem_sep String title concode_elem_sep FormField.Type type concode_elem_sep List<Row> rows concode_field_sep void addColumn concode_elem_sep ReportedData getReportedDataFrom concode_elem_sep String getTitle concode_elem_sep String getLabel concode_elem_sep List<Field> getFields concode_elem_sep List<String> getValues concode_elem_sep List<String> getValues concode_elem_sep FormField.Type getType concode_elem_sep List<Row> getRows concode_elem_sep void addRow concode_elem_sep List<Column> getColumns
target: String function ( ) { return variable ; }