MERROR
UsersManager::
MyUserGraph::
getInUsers(size_t userId, android::Vector<android::sp<MyUser> >& result) const
{
result.clear();
UserNode const& usr = mUserVector.valueFor(userId);
for (size_t i = 0; i < usr.mIn.size(); i++)
{
result.add(mUserVector.valueFor(usr.mIn.itemAt(i)).mMyUser);
}
return OK;
}
MERROR
UsersManager::
MyUserGraph::
getPriorUsers(size_t userId, android::Vector<android::sp<MyUser> >& result) const
{
result.clear();
//
//It also contains the current user.
if(0 > DFS(userId, result))
{
return UNKNOWN_ERROR;
}
return OK;
}