package com.tarena.blog.dao;

import java.util.List;

import com.tarena.blog.entity.Blog;


public interface BlogDao {
	public void saveBlog(Blog blog) throws Exception;
	public void updateBlog(Blog blog)throws Exception;
	public void deleteBlog(long blogid)throws Exception;
	public Blog findById(long blogid) throws Exception;
	public List<Blog> findAllBlogByUserId(long userId)throws Exception;
	public List<Blog> findAllBlog()throws Exception;
	public List<Blog> findByBlogType(long blogTypeId,int page)throws Exception;
	public List<Blog> findByBlogName(String blogName) throws Exception;
	public void updateReadTime(long blogId,long times)throws Exception;
	public void updateFeedBackNum(long userId,long num)throws Exception;
	public List<Blog> findPageBlogs(long userId,int page)throws Exception;
	public int findBlogNum(long userId) throws Exception;
	public int findBlogNumByType(long userId,long blogTypeId) throws Exception;
	public List<Blog> findNextBlogs(long userId,long blogId) throws Exception;
	public List<Blog> findBeforeBlogs(long userId,long blogId) throws Exception;
	public List<Blog> findTopTEn()throws Exception;
	public List<Blog> findBlog(long id,int page)throws Exception;
}