Add elements to Arraylist and it replaces all previous elements in Java
- by pie154
I am adding elements to a ArrayList and it adds the first one correctly but then when I add any subsequent elements it wipes replaces the other elements with the value form the most recently added and adds a new element to the ArrayList.
I ran test using arraylist and ints and even another created class and it worked perfectly but soemthing about the custon class i am using here causes problems.
The code for the array list is
public static void main(String args[]){
List<BasicEvent> list = new ArrayList<BasicEvent>();
list.add(new BasicEvent("Basic", "Door", 9, 4444, new Date(12,04,2010), new Time(12,04,21), 1, 0.98, 0));
list.add(new BasicEvent("Composite", "Door", 125, 4444, new Date(12,04,2010), new Time(12,04,20), 1, 0.98, 1));
list.add(new BasicEvent("Basic", "Door", 105, 88, new Date(12,04,2010), new Time(12,05,23), 1, 0.98, 0));
list.add(new BasicEvent("Basic", "Door", 125, 12, new Date(12,04,2010), new Time(12,05,28), 1, 0.98, 1));
list.add(new BasicEvent("Basic", "Door", 129, 25, new Date(12,04,2010), new Time(12,05,30), 1, 0.98, 0));
list.add(new BasicEvent("Basic", "Door", 125, 63, new Date(12,04,2010), new Time(12,04,20), 1, 0.98, 1));
list.add(new BasicEvent("Basic", "Detect", 127, 9, new Date(12,04,2010), new Time(12,05,29), 1, 0.98, -1));
for(int i=0;i<list.size();i++) {System.out.println("list a poition " + i + " is " + BasicEvent.basicToString(list.get(i)));}
And the code for the custom class basicEvent is
public class BasicEvent {
public static String Level;
public static String EType;
public static double xPos;
public static double yPos;
public static Date date;
public static Time time;
public static double Rlb;
public static double Sig;
public static int Reserved;
public BasicEvent(String L, String E, double X, double Y, Date D, Time T, double R, double S, int Res){
Level = L;
EType = E;
xPos = X;
yPos = Y;
date = D;
time = T;
Rlb = R;
Sig = S;
Reserved = Res;
};
public static String basicToString(BasicEvent bse){
String out = bse.getLevel() + ";" + bse.getEtype() + ";" + bse.getxPos() + ";" + bse.getyPos() + ";" + bse.getDate().dateAsString() + ";" + bse.getTime().timeAsString() + ";" + bse.getRlb() + ";" + bse.getSig() + ";" + bse.getReserved();
return out;
}
