question: event handler . concode_field_sep boolean flag concode_elem_sep JFreeChart chart concode_field_sep void testSetSeriesURLGenerator concode_elem_sep void testReplaceDataset concode_elem_sep void setUp concode_elem_sep void testDrawWithNullInfo concode_elem_sep void testSetSeriesToolTipGenerator concode_elem_sep JFreeChart createBarChart3D
target: void function ( ChartChangeEvent arg0 ) { this . flag = true ; }