lw.addItem(String.valueOf(obj));
}
} else if (value instanceof Collection) {
Collection<?> coll = (Collection<?>) value;
for (Object obj : coll) {
lw.addItem(String.valueOf(obj));
}
} else if (value instanceof Map) {
Map<?,?> map = (Map<?,?>) value;
for (Object obj : map.values()) {
lw.addItem(String.valueOf(obj));