How to find account group inheritance

[#1]

To get a group's inheritance use this query:

AccountGroup groupA
List vals = new ArrayList();
vals.add(groupA);

Filter filter  = Filter.containsAll("inheritance", vals);
QueryOptions qo = new QueryOptions();
qo.add(filter);
Iterator it = spcontext.search(AccountGroup.class, qo);

To get a list of account groups that a group inherits from use the getter on the AccountGroup:

List<AccountGroup> inheritence = groupA.getInheritance();