private void validateEmailAddress(User user, Set<EmailAddress> emailSet) { if (emailSet == null || emailSet.isEmpty()) return; Iterator<EmailAddress> it = emailSet.iterator(); while (it.hasNext()) { EmailAddress emailAdr = it.next(); if (StringUtils.isEmpty(emailAdr.getParentId())) { emailAdr.setParentId(user.getUserId()); emailAdr.setParentType(ContactConstants.PARENT_TYPE_USER); } } }