package service.impl;
import dao.LetterEntityDao;
import pojo.LetterEntity;
import service.LetterEntityService;
import java.io.Serializable;
/**
* User: yumingzhe
* Date: 5/22/12
* Time: 3:11 PM
*/
public class LetterEntityServiceImpl implements LetterEntityService {
private LetterEntityDao letterEntityDao;
public LetterEntityDao getLetterEntityDao() {
return letterEntityDao;
}
public void setLetterEntityDao(LetterEntityDao letterEntityDao) {
this.letterEntityDao = letterEntityDao;
}
@Override
public Serializable saveLetterEntity(LetterEntity letterEntity) {
return this.letterEntityDao.saveLetterEntity(letterEntity);
}
@Override
public int getUnreadLetterNumberByUID(int uid) {
return this.letterEntityDao.getUnreadLetterNumberByUID(uid);
}
}