java - Removing Items from an ArrayList through a JTable -


i have jtable includes items arraylist, whenever try remove contents of deleted row arraylist indexoutofboundsexception depending on amount of rows wanted delete , location. how go solving issue?

runnable code: http://pastebin.com/nnrnxzdg

remove.addactionlistener( e -> {     int k = 0;     int[] rows = table.getselectedrows();     tablemodel tm= table.getmodel();     while(rows.length>0)     {          while(k<rows.length)         {             al.remove(table.getselectedrow() + k);             k++;          }             ((defaulttablemodel)tm).removerow(table.convertrowindextomodel(rows[0]));           rows = table.getselectedrows();      }      table.clearselection(); });

basically, moment remove row, indices change. need do, make copy of selected rows, not index, actual row value...

jtable table = gettable(); if (table.getselectedrowcount() > 0) {     list<vector> selectedrows = new arraylist<>(25);     defaulttablemodel model = getmodel();     vector rowdata = model.getdatavector();     (int row : table.getselectedrows()) {         int modelrow = table.convertrowindextomodel(row);         vector rowvalue = (vector) rowdata.get(modelrow);         selectedrows.add(rowvalue);     }

now this, can calculate indexof given object model , remove it...

    (vector rowvalue : selectedrows) {         int rowindex = rowdata.indexof(rowvalue);         model.removerow(rowindex);     } }

without caring index of value was.


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