public String prerender() {
aaaItemsItems = new FooDto[2][2];
for (int i = 0; i < 2; i++) {
FooDto[] items = new FooDto[2];
for (int j = 0; j < 2; j++) {
FooDto fooDto = new FooDto();
fooDto.setFoo(String.valueOf(i) + String.valueOf(j));
items[j] = fooDto;
}
aaaItemsItems[i] = items;
}
return null;
}
