Question

This is my HQL.

List<Map<Long, String>> list = getSession().createQuery("select new map(id, fname) from Employee").list();

When I print the list variable on console, I get

{1=Kevin, 0=5}, {1=Louis, 0=8}, {1=Micheal, 0=15}

I just want to know how to iterate the above list and how to get values from the list.

Please help. Thanks in advance.

Answer 1

Without knowing the types involved it’ll be something like this:

for (Map.Entry entry : List) {
  System.out.println(entry.getKey());
  System.out.println(entry.getValue());
}

Update

Based on the new sample the answer is this:

for (Map<Long, String> map : list) {
  for (Entry<Long, String> entry : map.entrySet()) {
    System.out.println(entry.getKey());
    System.out.println(entry.getValue());
  }
}