receives a plot change event and records it . some tests will use this to check that events have been generated or not when required . concode_field_sep PlotChangeEvent lastEvent concode_field_sep void testCloning concode_elem_sep void testSerialization concode_elem_sep void testConstructor concode_elem_sep void testEquals concode_elem_sep void testGetLegendItems
void function ( PlotChangeEvent arg0 ) { this . lastEvent = arg0 ; }