FileService.java

package service;

import pojo.File;

import java.io.Serializable;
import java.util.List;

/**
 * User: yumingzhe
 * Date: 5/26/12
 * Time: 4:38 PM
 */
public interface FileService {
    public Serializable saveFile(File file);

    public File getFileById(int id);

    public List<File> getUserAllFilesByUID(int uid);

    public void deleteFile(File file);
}