ic.addContainerProperty("License number", Integer.class, "");
ic.addContainerProperty("First", String.class, "");
ic.addContainerProperty("Last", String.class, "");
for (int i = 0; i < items; i++) {
Item item = ic.addItem("" + i);
item.getItemProperty("License number").setValue(i);
item.getItemProperty("First").setValue("First " + i);
item.getItemProperty("Last").setValue("Last " + i);
}