public static Object toArrayGuessType(Collection<?> value) {
Class<?> componentType = Reflection.getComponentType(value);
Object array = Array.newInstance(componentType, value.size());
@SuppressWarnings("unchecked")
Iterator<Object> iterator = (Iterator<Object>) value.iterator();
int index = 0;
while (iterator.hasNext()) {
BeanUtils.idx(array, index, iterator.next());
index++;
}
return array;
}
