@Override
public Admin get(String username) {
AdminExample example = new AdminExample();
AdminExample.Criteria criteria = example.createCriteria();
criteria.andUsernameEqualTo(username);
List<Admin> list = adminMapper.selectByExample(example);
return list.isEmpty() ? null : list.get(0);
}
@Override
public List<Admin> getAll() {
return adminMapper.selectByExample(null);
}