private void updateContact(List<Contact> birthdayContacts, List<Contact> systemContacts) {
for (Contact systemContact : systemContacts) {
for (Contact birthdayContact : birthdayContacts) {
if (systemContact.userID == birthdayContact.userID) {
ContactCompare result = compare(systemContact, birthdayContact);
if (result != ContactCompare.EQUALS) {
if (result == ContactCompare.BDAY) {
// TODO: update the position is complicated. at this time all contacts will replaced
writeAllContacts(systemContacts);
} else {
mDatabaseManager.updateContact(systemContact);
}
}
}
}
}
}
