categorydao.java

java写的blog

/*
 * Created on 2004-8-28
 * Author: Xuefeng, Copyright (C) 2004, Xuefeng.
 */
package org.crystalblog.dao;

import java.util.*;

import org.crystalblog.domain.*;
import org.crystalblog.exception.*;

/**
 * Inteface of all operations on category table.
 * 
 * @author Xuefeng
 */
public interface CategoryDao {

    // for browse:
	List getCategories(int accountId) throws QueryException;
    List getCategoriesOfArticle(int accountId) throws QueryException;
    List getCategoriesOfType(int accountId, int type) throws QueryException;
    Category getCategory(int categoryId) throws QueryException;

    // for management:
    void createCategory(Category category) throws CreateException;
    void updateCategory(Category category) throws UpdateException;
    void deleteCategory(int categoryId) throws DeleteException;
}