package service.impl; import dao.FileDao; import pojo.File; import service.FileService; import java.io.Serializable; import java.util.List; /** * User: yumingzhe * Date: 5/26/12 * Time: 4:39 PM */ public class FileServiceImpl implements FileService { private FileDao fileDao; public FileDao getFileDao() { return fileDao; } public void setFileDao(FileDao fileDao) { this.fileDao = fileDao; } @Override public Serializable saveFile(File file) { return fileDao.saveFile(file); } @Override public File getFileById(int id) { return this.fileDao.getFileById(id); } @Override public List<File> getUserAllFilesByUID(int uid) { return (List<File>) this.fileDao.getUserAllFilesByUID(uid); } @Override public void deleteFile(File file) { this.fileDao.deleteFile(file); } }