新闻发布项目——业务逻辑层(commentService)

package bdqn.newsManageServlet.Service;

import java.util.List;

import bdqn.newsManageServlet.Dao.commentDao;
import bdqn.newsManageServlet.Dao.Impl.commentDaoImpl;
import bdqn.newsManageServlet.entity.comment;

/**
 * 新闻评论的业务逻辑层
 * @author Administrator
 *
 */
public interface commentService {
	commentDao cDao=new commentDaoImpl();
	//根据新闻的id删除评论
	public int delComment(int newsid);
	
	//分页查询评论信息(根据新闻的id)
		public List<comment>getCommentPage(int pagesize,int pageindex,int newsid);
		//查询总记录数(根据新闻id)
		public int getPageCount(int newsid);

}