package weerstation1; import java.util.ArrayList; public class HeatIndex extends Grootheid{ //constructor public HeatIndex(Measurement measurement1, ArrayList measurement2){ setName("HeatIndex"); updateRecent(measurement1); updatePeriod(measurement2); } public void updateRecent(Measurement measurement1){ setCurrent(measurement1.getHeatIndex()); } public void updatePeriod(ArrayList measurement2){ createList(measurement2); maxMin(); median(); } private void createList(ArrayList measurement2) { if(!list.isEmpty()) { list.clear(); } for(Measurement ms : measurement2) { list.add((double)ms.getHeatIndex()); } } }