private void cleanAllContacts() {
List<ContactInfo> contactsNotALL = new ArrayList<ContactInfo>();
for (Iterator<ContactInfo> iterator = contacts.iterator(); iterator.hasNext(); ) {
ContactInfo type = iterator.next();
if (!type.getChatType().equals(ChatType.ALL)) {
contactsNotALL.add(type);
}
}
contacts.removeAll(contactsNotALL);
}
